CH606028A5 - N-Furoyl-N-aryl-alanine esters - Google Patents
N-Furoyl-N-aryl-alanine estersInfo
- Publication number
- CH606028A5 CH606028A5 CH1500077A CH1500077A CH606028A5 CH 606028 A5 CH606028 A5 CH 606028A5 CH 1500077 A CH1500077 A CH 1500077A CH 1500077 A CH1500077 A CH 1500077A CH 606028 A5 CH606028 A5 CH 606028A5
- Authority
- CH
- Switzerland
- Prior art keywords
- sep
- formula
- salts
- active ingredient
- methyl
- Prior art date
Links
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 72
- -1 potassium aluminum silicates Chemical class 0.000 claims description 29
- 239000004480 active ingredient Substances 0.000 claims description 24
- 150000001875 compounds Chemical class 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 16
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 15
- 229910052736 halogen Chemical group 0.000 claims description 14
- 239000000969 carrier Substances 0.000 claims description 13
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 13
- 229910052783 alkali metal Inorganic materials 0.000 claims description 12
- 150000002367 halogens Chemical group 0.000 claims description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 12
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000006072 paste Substances 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 8
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 8
- 239000012141 concentrate Substances 0.000 claims description 8
- 235000013312 flour Nutrition 0.000 claims description 8
- 239000008187 granular material Substances 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000654 additive Substances 0.000 claims description 7
- 239000002270 dispersing agent Substances 0.000 claims description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- 230000010933 acylation Effects 0.000 claims description 6
- 238000005917 acylation reaction Methods 0.000 claims description 6
- 235000013339 cereals Nutrition 0.000 claims description 6
- 239000000839 emulsion Substances 0.000 claims description 6
- 125000005842 heteroatom Chemical group 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 5
- 125000001424 substituent group Chemical group 0.000 claims description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N tetrahydrofuran Substances C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 5
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 239000002518 antifoaming agent Substances 0.000 claims description 4
- 229960000892 attapulgite Drugs 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 239000000460 chlorine Substances 0.000 claims description 4
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- 239000003337 fertilizer Substances 0.000 claims description 4
- 150000004820 halides Chemical class 0.000 claims description 4
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 4
- 150000002790 naphthalenes Chemical class 0.000 claims description 4
- 229910052625 palygorskite Inorganic materials 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 159000000000 sodium salts Chemical class 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 125000000229 (C1-C4)alkoxy group Chemical group 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- 150000008065 acid anhydrides Chemical class 0.000 claims description 3
- 239000013543 active substance Substances 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 229940051881 anilide analgesics and antipyretics Drugs 0.000 claims description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 150000002170 ethers Chemical class 0.000 claims description 3
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- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 2
- FHMPFSKGDPKPDJ-UHFFFAOYSA-N 2,3,6-trimethylaniline Chemical compound CC1=CC=C(C)C(N)=C1C FHMPFSKGDPKPDJ-UHFFFAOYSA-N 0.000 claims description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 2
- FOGYNLXERPKEGN-UHFFFAOYSA-N 3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfopropyl)phenoxy]propane-1-sulfonic acid Chemical class COC1=CC=CC(CC(CS(O)(=O)=O)OC=2C(=CC(CCCS(O)(=O)=O)=CC=2)OC)=C1O FOGYNLXERPKEGN-UHFFFAOYSA-N 0.000 claims description 2
- 239000005995 Aluminium silicate Substances 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- 239000004254 Ammonium phosphate Substances 0.000 claims description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
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- 239000005909 Kieselgur Substances 0.000 claims description 2
- 235000019738 Limestone Nutrition 0.000 claims description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical class [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 claims description 2
- 235000012211 aluminium silicate Nutrition 0.000 claims description 2
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims description 2
- 235000019289 ammonium phosphates Nutrition 0.000 claims description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 2
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 2
- 125000005228 aryl sulfonate group Chemical group 0.000 claims description 2
- 239000000440 bentonite Substances 0.000 claims description 2
- 229910000278 bentonite Inorganic materials 0.000 claims description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 235000011132 calcium sulphate Nutrition 0.000 claims description 2
- 239000004202 carbamide Substances 0.000 claims description 2
- 239000012876 carrier material Substances 0.000 claims description 2
- 229910052681 coesite Inorganic materials 0.000 claims description 2
- 229910052906 cristobalite Inorganic materials 0.000 claims description 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 2
- 239000010459 dolomite Substances 0.000 claims description 2
- 229910000514 dolomite Inorganic materials 0.000 claims description 2
- 239000000428 dust Substances 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 2
- 150000002191 fatty alcohols Chemical class 0.000 claims description 2
- 239000010433 feldspar Substances 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- GOQYKNQRPGWPLP-UHFFFAOYSA-N heptadecan-1-ol Chemical class CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 claims description 2
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical class CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 claims description 2
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- 239000006028 limestone Substances 0.000 claims description 2
- 239000000395 magnesium oxide Substances 0.000 claims description 2
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- 235000012245 magnesium oxide Nutrition 0.000 claims description 2
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010445 mica Substances 0.000 claims description 2
- 229910052618 mica group Inorganic materials 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
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- 239000010695 polyglycol Substances 0.000 claims description 2
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- 150000004760 silicates Chemical class 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
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- 238000010626 work up procedure Methods 0.000 claims description 2
- FHTSIFHJYGMMMD-UHFFFAOYSA-N [C]1=CC=CO1 Chemical compound [C]1=CC=CO1 FHTSIFHJYGMMMD-UHFFFAOYSA-N 0.000 claims 1
- 125000003277 amino group Chemical group 0.000 claims 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims 1
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- CMWTZPSULFXXJA-VIFPVBQESA-N naproxen Chemical group C1=C([C@H](C)C(O)=O)C=CC2=CC(OC)=CC=C21 CMWTZPSULFXXJA-VIFPVBQESA-N 0.000 claims 1
- SMNDYUVBFMFKNZ-UHFFFAOYSA-N 2-furoic acid Chemical compound OC(=O)C1=CC=CO1 SMNDYUVBFMFKNZ-UHFFFAOYSA-N 0.000 abstract 2
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- 125000005843 halogen group Chemical group 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- ACEONLNNWKIPTM-UHFFFAOYSA-N methyl 2-bromopropanoate Chemical compound COC(=O)C(C)Br ACEONLNNWKIPTM-UHFFFAOYSA-N 0.000 description 1
- 229940124561 microbicide Drugs 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 235000014571 nuts Nutrition 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 235000012015 potatoes Nutrition 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 235000015136 pumpkin Nutrition 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000026267 regulation of growth Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- 125000005270 trialkylamine group Chemical group 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/30—Halogen atoms or nitro radicals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/08—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings with oxygen as the ring hetero atom
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/10—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings with sulfur as the ring hetero atom
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/24—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with two or more hetero atoms
- A01N43/32—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with two or more hetero atoms six-membered rings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/60—1,4-Diazines; Hydrogenated 1,4-diazines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/86—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms six-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/18—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/24—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
N-Furoyl-N-aryl-alanine esters prepd. e.g. by reacting N-aryl-alanine esters with 2-furoic acid or its derivs.
Description
Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von neuen Aniliden, welche der Formel I entsprechen
EMI1.1
worin Ro C > -C4-Alkyl, C1-C4-Alkoxy oder Halogen, R2 Wasserstoff, C1-C3-Alkyl oder Halogen, R5 Wasserstoff, C1-C3-AIkyl oder Halogen R6 Wasserstoff oder Methyl sind, wobei die Gesamtzahl von C-Atomen der Substituenten Rt, R2, R5 und R6 im Phenylring die Zahl 8 nicht übersteigt,
EMI1.2
darstellen, wobei R', R" und R"' unabhängig voneinander Wasserstoff, Methyl oder Äthyl bedeuten und R4 einen gegebenenfalls durch Methyl und/oder Halogen substituierten 5oder 6gliedrigen heterocyclischen Rest mit 1 oder 2 Heteroatomen bedeutet, mit der Massgabe, dass der Phenylring dreifach oder vierfach substituiert ist,
falls R4 einen unsubstituierten oder nur durch Methyl substituierten 5- oder 6gliedrigen heterocyclischen Rest mit 1 oder 2 Heteroatomen darstellt.
Unter Alkyl und als Alkyl-Teil einer Alkoxy-Gruppe sind je nach Zahl der angegebenen Kohlenstoffatome folgende Gruppen zu verstehen: Methyl, Methyl, n-Propyl, iso-Propyl oder n-, iso-, sec- oder tert-Butyl. Als Halogen kommen Fluor, Chlor, Brom oder Jod in Frage.
Als 5-bis 6gliedriger heterocyclischer Rest können z. B.
genannt werden: Furan, Thiophen, Pyridin, Pyrimidin, 2,3-Di hydro4H-pyran, 1,SOxathi-(2)-in, Tetrahydrofuran, Morpholin oder Piperidin, welche gegebenenfalls durch Methyl und/oder Halogen substituiert sein können.
Die Herstellung der Verbindung der Formel I erfolgt durch Acylierung einer Verbindung der Formel II
EMI1.3
mit einer Carbonsäure der Formel III
HO-CO-R4 (III) oder ihrem Säurehalogenid, Säureanhydrid oder Ester.
In den Formeln II und III haben R,-R, und X die für Formel I gegebenen Bedeutungen, während der Ausdruck Säurehalogenid vorzugsweise das Säurechlorid oder Säurebromid bedeutet und Hal für ein Halogenatom, vorzugsweise Chlor oder Brom steht.
Die Umsetzungen können in An- oder Abwesenheit von gegenüber den Reaktionsteilnehmern inerten Lösungs- oder Verdünnungsmitteln durchgeführt werden. Es kommen beispielsweise folgende in Frage: Aliphatische oder aromatische Kohlenwasserstoffe wie Benzol, Toluol, Xylole, Petrol äther, halogenierte Kohlenwasserstoffe wie Chlorbenzol, Methylenchlorid, Äthylenchlorid, Chloroform; Äther und ätherartige Verbindungen wie Dialkyläther, Dioxan, Tetrahydrofuran; Nitrile wie Acetonitril; N,N-dialkylierte Amide wie Dimethylformamid; ferner Dimethylsulfoxid und Gemische solcher Lösungsmittel untereinander.
Die Reaktionstemperaturen liegen zwischen -20 "C und 180 "C, vorzugsweise zwischen 0" und 120 "C. Die Reaktion kann in Gegenwart eines säurebindenden Mittels durchgeführt werden. Als solches kommen tertiäre Amine wie Trialkylamine (z. B. Träthylamin), Pyridin und Pyridinbasen, oder anorganische Basen, wie die Oxide und Hydroxide, Hydrogencarbonate und Carbonate von Alkali- und Erdalkalimetallen sowie Natriumacetat in Betracht. Dimethylformamid wirkt katalysierend.
Die Verbindungen der Formel I besitzen die Eigenschaft, das Wachstum und den Gesundheitszustand von Nutztieren und das Wachstum und die Entwicklung von Nutzpflanzen sowie den Nutzpflanzenanbau, z. B. durch selektive Unkrautbekämpfung oder durch Wuchsregulation, günstig zu beeinflussen. Unter anderem eignen sie sich zur Bekämpfung verschiedenartiger pflanzlicher und tierischer Schädlinge.
Überragende Wirkung aber erzielen die Verbindungen der Formel I als Mikrobizide. Sie besitzen sowohl präventive wie auch kurative Wirkung gegen phytopathogene Pilze an Kulturpflanzen, wie beispielsweise Getreide, Mais, Reis, Gemüse, Zuckerrüben, Soja, Erdnüsse, an Obstbäumen, Zierpflanzen, vor allem aber an Reben, Hopfen, Gurkengewächsen (Gurken, Kürbis, Melonen) an Solanaceen wie Kartoffeln, Tabak und Tomaten, sowie an Bananengewächsen, Kakao- sowie Naturkautschuk- Bäumen.
Mit diesen Wirkstoffen können an Pflanzen oder Pflanzenteilen (Früchte, Blüten, Laubwerk, Stengel, Knollen, Wurzeln) auftretende Pilze eingedämmt oder vernichtet werden, wobei auch später zuwachsende Pflanzenteile von derartigen Pilzen verschont bleiben. Die Wirkstoffe sind gegen die den folgenden Klassen angehörenden phytopathogenen Pilze wirksam: Ascomycetes (Erysiphaceae); Basidiomycetes wie vor allem Rostpilze; Fungi imperfecti; dann aber besonders gegen die der Klasse der Phycomycetes angehörenden Oomycetes wie Phytophthora, Peronospora, Pseudoperonospora oder Plasmopara. Überdies wirken die Verbindungen der Formel . systemisch.
Sie können ferner besonders als Beizmittel zur Behandlung von Saatgut (Früchte, Knollen, Körner) und Pflanzenstecklingen zum Schutz vor Pilzinfektionen sowie gegen im Erdboden auftretende phytopathogene Pilze eingesetzt werden.
Die Verbindungen der Formel 1, worin X
EMI1.4
bedeutet, besitzen ein asymmetrisches Kohlenstoffatom und können auf übliche Art in optische Antipoden gespalten werden.
Hierbei besitzt die enantiomere D-Form die stärkere mikrobizide Wirkung. Es wird z. B. die racemische Verbindung der Formel VI hergestellt
EMI2.1
und in an sich bekannter Weise mit einer N-haltigen optisch aktiven Base umgesetzt. Durch fraktionierte Kristallisation des erhaltenen Salzes und nachfolgende Freisetzung des optischen Antipoden, gegebenenfalls auch Wiederholung der Reaktion mit der optisch aktiven Base, gewinnt man eine der enantiomeren Formen der entsprechenden Verbindung der Formel VI. Aus dieser lassen sich dann auf übliche Art die Ester oder Amide herstellen.
Als optisch aktive organische Base kommt z. B. a-Phenyl äthylamin in Frage.
Die Verbindungen der Formel I können für sich allein oder zusammen mit geeigneten Trägern und/oder anderen Zuschlagstoffen verwendet werden.
Die nachfolgenden Beispiele dienen zur näheren Erläuterung der Erfindung, ohne dieselbe einzuschränken. Die Temperaturangaben beziehen sich auf Celsiusgrade. Sofern nicht anders vermerkt, ist bei der Nennung eines Wirkstoffes der Formel 1, der in optisch aktiven Formen auftreten kann, stets das racemische Gemisch gemeint.
Beispiel 1
Herstellung von (Verbindung A)
EMI2.2
N-( 1 -Methoxycarbonvl-äthyl N-(furan-(2')-carbonyl 2,3,6- tri-methylanilin. (Verb. A) a) Eine Suspension von 51,5 g (0,382 Mol) 2,3,6-Trimethylanilin, 35,3 g NaHCO3 und 126 ml (1,15 Mol) 2-Brompropions äuremethylester wird 6 Stunden bei einer Badtemperatur von 1300 gerührt, dann abgekühlt, vom Salz filtriert und destilliert: 67,3 g a-(2,3,6-Trimethylanilino)-propionsäuremethyl- ester, Sdp. 144"-146 "C/9 Torr.
b) Eine Suspension von 33,5 g (0,152 Mol) des gemäss a) erhaltenen Esters und 18 g 0,17 Mol) Soda in 200 ml absolutem Benzol, wird tropfenweise mit 16,7 ml (0,17 Mol) Furan-2carbonsäurechlorid bei 60-70 versetzt und noch 4 Stunden gehalten. Nach dem Abkühlen, Filtrieren und dem Einengen des Filtrats kristallisiert das Endprodukt aus Isopropyläther; Smp. 98-102 C.
Auf diese Art oder nach einer der oben angegebenen Methoden werden folgende Verbindungen der Formel lb hergestellt:
EMI2.3
EMI2.4
Verb <SEP> . <SEP> R1 <SEP> R, <SEP> R8 <SEP> R9 <SEP> -X-R, <SEP> R <SEP> IPhysikal.
<tb>
CH <SEP> CH3 <SEP> H <SEP> - <SEP> jH;COO <SEP> 3 <SEP> j¸ <SEP> Srnp.98-1020
<tb> <SEP> 2 <SEP> CH3 <SEP> CH3 <SEP> CH3 <SEP> 5-CH3 <SEP> -CH-COOCH3 <SEP> X <SEP> Smp. <SEP> 83,5
<tb> <SEP> 850
<tb> <SEP> 3 <SEP> \ <SEP> CH3 <SEP> OH3 <SEP> C2H5 <SEP> II <SEP> -COOCH3 <SEP> I <SEP> Smp <SEP> llOe5
<tb> <SEP> OH3
<tb>
EMI3.1
<tb> <SEP> Verb. <SEP> R, <SEP> R, <SEP> Rs <SEP> Rg <SEP> -X-R <SEP> R, <SEP> 'hysikal.
<tb>
<SEP> L <SEP> 1 <SEP> 3 <SEP> :onstante
<tb> <SEP> 3
<tb> <SEP> 5 <SEP> 177 <SEP> /O,O5Torr
<tb> <SEP> 5 <SEP> CH3 <SEP> - <SEP> OH3 <SEP> Ol <SEP> H <SEP> %OHuOOOH <SEP> Oel
<tb> <SEP> 6 <SEP> H3 <SEP> -0- <SEP> 0113 <SEP> C1 <SEP> H <SEP> -iH-COOCH3 <SEP> U <SEP> Oel
<tb> <SEP> 0113
<tb> <SEP> 7 <SEP> CH3 <SEP> Br <SEP> CH3 <SEP> H <SEP> -CH-COOCK3 <SEP> tD <SEP> Smp. <SEP> 83-118
<tb> <SEP> 8 <SEP> CH3 <SEP> 11 <SEP> CH3 <SEP> 11 <SEP> O11OOOOH3 <SEP> Smp.9O-920
<tb> 0113 <SEP> $Br
<tb> 9 <SEP> CH3 <SEP> 11 <SEP> CH3 <SEP> a-CH3 <SEP> OIH0OOOH3 <SEP> Üf <SEP> Smp. <SEP> 113 -114'
<tb> 0113
<tb> <SEP> 10 <SEP> 0113 <SEP> H <SEP> Br <SEP> 4-OH <SEP> OOOOH3 <SEP> yj <SEP> Smp.135-1400
<tb> 3
<tb> 11 <SEP> CH3 <SEP> CH3 <SEP> CH3 <SEP> H <SEP> -CH;COOCH3 <SEP> ¸)LB <SEP> Smp.88-91
<tb> <SEP> -OH <SEP> 1
<tb> <SEP> 0113 <SEP> 11 <SEP> Br <SEP> 4-r <SEP> Smp.
<SEP> 134-fl8,50
<tb> <SEP> OH <SEP> 3
<tb> 13 <SEP> CH3 <SEP> CH3 <SEP> CH3 <SEP> H <SEP> -CH-COOQ <SEP> XIL <SEP> Bl <SEP> Smp.132-1390
<tb> 14 <SEP> CH3 <SEP> CH3 <SEP> CH3 <SEP> H <SEP> -1HX3COOCH3 <SEP> XJ <SEP> j7 <SEP> 1.5280
<tb>
EMI4.1
<tb> <SEP> Verb <SEP> . <SEP> ] <SEP> R <SEP> 1 <SEP> R <SEP> 7 <SEP> R <SEP> 8 <SEP> R <SEP> 9 <SEP> -X-R <SEP> 3 <SEP> R4 <SEP> Phys <SEP> ka <SEP> 1
<tb> 0113 <SEP> H <SEP> Br <SEP> i.C1 <SEP> -2H;COOCH3 <SEP> Smp.
<tb>
<SEP> 3
<tb> 16 <SEP> i <SEP> Br <SEP> CH3 <SEP> CH3 <SEP> -Br <SEP> -ICH;COOCH3 <SEP> 3 <SEP> Stnp.114-1220
<tb> <SEP> 0113
<tb> 17 <SEP> CH, <SEP> eH, <SEP> CH3 <SEP> CH3 <SEP> -CH-COOCW, <SEP> CH3 <SEP> | <SEP> $ <SEP> CH; <SEP> t
<tb> 18 <SEP> CH3 <SEP> H <SEP> 02115 <SEP> 4-Br <SEP> -CH3COOCH3 <SEP> Smp.105-1070
<tb> <SEP> 0113 <SEP> ¸))
<tb> 19 <SEP> CH3 <SEP> H <SEP> CH3 <SEP> 4-CH3 <SEP> -CCH3COOCH3 <SEP> tN <SEP> /LC1
<tb> <SEP> 0113
<tb> 20 <SEP> CH3 <SEP> CH3 <SEP> 4 <SEP> 0113 <SEP> - <SEP> 4-0113 <SEP> H0OOOH3 <SEP> ó34 <SEP> ;mp <SEP> . <SEP> 104 <SEP> - <SEP> 10 <SEP> 7 <SEP> "
<tb> <SEP> 0113
<tb> 21 <SEP> 0113 <SEP> CH3 <SEP> 0113 <SEP> 5OH3 <SEP> OOOOH3 <SEP> S <SEP> Smp.119-122
<tb> <SEP> 3
<tb> 22 <SEP> OH <SEP> 3 <SEP> H <SEP> CH <SEP> 3 <SEP> t-C1 <SEP> -COOC113 <SEP> °2 <SEP> Smp <SEP> .
<SEP> 106 <SEP> -110 <SEP>
<tb> <SEP> 0113
<tb> 23 <SEP> CH <SEP> 3 <SEP> H <SEP> CH3 <SEP> r <SEP> -CH-COOCH <SEP> Snip.107-1080
<tb>
EMI5.1
<tb> <SEP> Verb, <SEP> R <SEP> l <SEP> - <SEP> R <SEP> 7 <SEP> R <SEP> 8 <SEP> R <SEP> 9 <SEP> -X-R <SEP> 3 <SEP> R4 <SEP> PhoYns <SEP> tkaa <SEP> le
<tb> <SEP> 24 <SEP> 0/D <SEP> CH3 <SEP> H <SEP> j <SEP> C1 <SEP> J <SEP> 11;0OO0H3¸) <SEP> U <SEP> jSm <SEP> 134-136
<tb> 25 <SEP> j <SEP> CH3 <SEP> H <SEP> j <SEP> Cl <SEP> 4-Br <SEP> 5H113-0OO0H3 <SEP> Smp.137-1380
<tb> <SEP> I <SEP> Sinp.108-1110
<tb> 26 <SEP> 0113 <SEP> H <SEP> CH, <SEP> CH3 <SEP> t <SEP> | <SEP> -Br
<tb> <SEP> OH3 <SEP> 0
<tb> Ferner Verbindungen der Formel:
EMI5.2
EMI5.3
<tb> Verb <SEP> R'1 <SEP> R <SEP> l <SEP> 2 <SEP> -X'-R3, <SEP> Physikal.
<tb>
<SEP> konstante
<tb> <SEP> 27 <SEP> CH3 <SEP> 6-CH3 <SEP> -41-COOCH3 <SEP> Smp. <SEP> 90-92
<tb> <SEP> 3
<tb> <SEP> 28 <SEP> CH3 <SEP> 6-CH3 <SEP> - <SEP> -COûC2H5 <SEP> Oel
<tb> <SEP> 3
<tb> <SEP> 29 <SEP> CH3 <SEP> 6-C2HS <SEP> -tH-COOCH3 <SEP> Oel
<tb> <SEP> 3
<tb> <SEP> 30 <SEP> CH3 <SEP> 6 <SEP> -C <SEP> 1 <SEP> - <SEP> H <SEP> -COOCH3 <SEP> Smp. <SEP> lo2lo4o
<tb> <SEP> 3
<tb> Ferner Verbindungen der Formel:
EMI6.1
EMI6.2
Verb. <SEP> R' <SEP> 1 <SEP> R' <SEP> 2 <SEP> -X'-R <SEP> ' <SEP> hysikal
<tb> <SEP> 3 <SEP> Konstante
<tb> <SEP> 3 <SEP> CH3 <SEP> ZIP <SEP> -tH-COOCH3 <SEP> Smp.
<SEP> 136¯137
<tb> 32 <SEP> CH3 <SEP> o-CH3 <SEP> -H <SEP> -COOC2H5 <SEP> Oel
<tb> <SEP> 3
<tb> 33 <SEP> CH3 <SEP> 6-C2H5 <SEP> -tFH-COOCH3 <SEP> Oel
<tb> <SEP> 0113
<tb> 34 <SEP> CH3 <SEP> 6 <SEP> -CH3 <SEP> 6-0113 <SEP> -CH <SEP> -CH2-COOCH3
<tb> 35 <SEP> CH3 <SEP> 6-CH3 <SEP> -CH2-CûN(CH3) <SEP> Smp.172-174
<tb> 36 <SEP> CH3 <SEP> 6O113 <SEP> -CH2-CON < t <SEP> 3 <SEP> viskos <SEP> 113
<tb> 37 <SEP> CH3 <SEP> 4-CH3 <SEP> -CH-COOCH3 <SEP> Oel
<tb> <SEP> 0113
<tb> 38 <SEP> CH3 <SEP> 6-C1 <SEP> -tH <SEP> -COOCH3 <SEP> Smp.142-1450
<tb> <SEP> 3
<tb> Die Verbindungen der Formel I können für sich allein oder zusammen mit geeigneten Trägern und/oder anderen Zuschlagstoffen verwendet werden. Geeignete Träger und Zuschlagstoffe können fest oder flüssig sein und entsprechen den in der Formulierungstechnik üblichen Stoffen wie z. B.
natürlichen oder regenerierten mineralischen Stoffen, Lösungs-, Dispergier-, Netz-, Haft-, Verdickungs-, Binde- oder Düngemitteln.
Zur Applikation können die Verbindungen der Formel I in den folgenden Aufarbeitungsformen vorliegen: Feste Aufarbeitungsformen:
Stäubemittel, Streumittel, Granulate, Umhüllungsgranulate, Imprägnierungsgranulate und Homogengranulate.
Flüssige Aufarbeitungsformen: a) in Wasser dispergierbare Wirkstoffkonzentrate: Spritzpulver, Pasten, Emulsionen; b) Lösungen.
Zur Herstellung fester Aufarbeitungsformen (Stäubemittel, Streumittel) werden die Wirkstoffe mit festen Trägerstoffen vermischt. Als Trägerstoffe kommen z. B. Kaolin, Talkum, Bolus, Löss, Kreide, Kalkstein, Kalkgries, Attapulgit, Dolomit, Diatomeenerde, gefällte Kieselsäure, Erdalkalisilikate, Natrium- und Kaliumaluminiumsilikate (Feldspäte und Glimmer), Calcium- und Magnesiumsulfate, Magnesiumoxid, gemahlene Kunststoffe, Düngemittel wie Ammoniumsulfat, Ammoniumphosphat, Ammoniumnitrat, Harnstoff, gemahlene pflanzliche Produkte wie Getreidemehl, Baurindenmehl, Holzmehl, Nussschalenmehl, Cellulosenpulver, Rückstände von Pflanzenextrakten, Aktivkohle, etw., je für sich oder als Mischung untereinander in Frage.
Die Korngrösse der Trägerstoffe beträgt für Stäubemittel zweckmässig bis ca. 0,1 mm, für Streumittel ca.
0,075-0,2 mm und für Granulate 0,2 mm oder mehr.
Granulate lassen sich herstellen, indem man einen Wirkstoff der Formel I in einem organischen Lösungsmittel löst und die so erhaltene Lösung auf ein granuliertes Mineral, z. B. Attapulgit, SiO2, Granicalcium, Bentonit usw. aufbringt und dann das organische Lösungsmittel wieder verdampft.
In Wasser dispergierbare Wirkstoffkonzentrate, d. h.
Spritzpulver, Pasten und Emulsionskonzentrate stellen Mittel dar, die mit Wasser auf jede gewünschte Konzentration verdünnt werden können. Sie bestehen aus Wirkstoff, Trägerstoff, gegebenenfalls den Wirkstoff stabilisierenden Zusätzen, oberflächenaktiven Substanzen und Antischaummitteln und gegebenenfalls Lösungsmitteln.
Die Wirkstoffkonzentration in diesen Mitteln beträgt 5% bis 80% Spritzpulver und Pasten werden erhalten, indem man die Wirkstoffe mit Dispergiermitteln und pulverförmigen Trägerstoffen in geeigneten Vorrichtungen bis zur Homogenität vermischt und vermahlt. Als Trägerstoffe kommen beispielsweise die vorstehend für die festen Aufarbeitungsformen erwähnten in Frage. In manchen Fällen ist es vorteilhaft, Mischungen verschiedener Trägerstoffe zu verwenden.
Als Dispergatoren können beispielsweise verwendet werden:
Kondensationsprodukte von sulfoniertem Naphthalin und sulfonierten Naphthalinderivaten mit Formaldehyd, Kondensationsprodukte des Naphthalins bzw. der Naphthalinsulfonsäure mit Phenol und Formaldehyd sowie Alkali-, Ammonium- und Erdalkalisalze von Ligninsulfonsäure, weiter Alkyl; arylsulfonate, Alkali- und Erdalkalimetallsalze der Dibutylnaph thalinsulfonsäure, Fettalkoholsulfate, wie Salze sulfatierter Hexadecanole, Heptadecanole, Octadecanole und Salze von sulfatierten Fettalkoholglykoläthern, das Natriumsalz von Oleylmethyltaurid, ditertiäre Äthylenglykole, Dialkyldilauryl ammoniumchlorid und fettsaure Alkali- und Erdalkalisalze.
Als Antischaummittel kommen zum Beispiel Siliconöle in Frage.
Die Wirkstoffe werden mit den oben aufgeführten Zusätzen so vermischt, vermahlen, gesiebt und passiert, dass bei den Spritzpulvern der feste Anteil eine Korngrösse von 0,02-0,04 mm und bei den Pasten von 0,03 mm nicht überschreitet. Zur Herstellung von Emulsionskonzentraten und Pasten werden Dispergiermittel, wie sie in den vorangehenden Abschnitten aufgeführt wurden, organische Lösungsmittel und Wasser verwendet.
Der Gehalt an Wirkstoff in den oben beschriebenen Mitteln liegt zwischen 0,1-95%.
Emulgierbare Konzentrate:
Zur Herstellung eines 250/obigen enulgierbaren Konzentrates werden folgende Stoffe verwendet:
5 Teile Wirkstoff
2,5 Teile epoxydiertes Pflanzenöl 10 Teile eines Alkylarylsulfonat/Fettalkohol polyglykoläther-Gemisches
5 Teile Dimethylformamid 57,5 Teile Xylol.
PATENTANSPRUCH 1
Verfahren zur Herstellung von heterocyclischen Carbonsäureaniliden der Formel I
EMI7.1
worin R1 C1-C4-Alkyl, C1-C4-Alkoxy oder Halogen, R2 Wasserstoff, C-C3-Alkyl oder Halogen, R5 Wasserstoff, C1-C3-AIkyl oder Halogen R6 Wasserstoff oder Methyl sind, wobei die Gesamtzahl von C-Atomen der Substituenten R1, R2, R5 und R6 im Phenylring die Zahl 8 nicht übersteigt, X -CH2oder
EMI7.2
darstellen, wobei R', R" und R"' unabhängig voneinander Wasserstoff, Methyl oder Äthyl bedeuten und R4 einen unsubstituierten oder durch Methyl und/oder Halogen substituierten 5oder 6gliedrigen heterocyclischen Rest mit 1 oder 2 Heteroatomen bedeutet, mit der Massgabe, dass der Phenylring dreifach oder vierfach substituiert ist,
falls R4 einen unsubstituierten oder nur durch Methyl substituierten 5- oder 6gliedrigen heterocyclischen Rest mit 1 oder 2 Heteroatomen darstellt, gekennzeichnet durch die Acylierung einer Verbindung der Formel II bei -20"-+180 "C
EMI7.3
mit einer Carbonsäure der Formel III
HO-CO-R4 (III) oder ihrem Säurehalogenid, Säureanhydrid oder Ester, wobei die Substituenten R1-Rs und X die gegebene Bedeu- tung haben.
UNTERANSPRÜCHE
1. Verfahren gemäss Patentanspruch 1, dadurch gekenn zeichnet, dass die Acylierung bei 0"-120 "C durchgeführt wird.
**WARNUNG** Ende DESC Feld konnte Anfang CLMS uberlappen**.
The present invention relates to a process for the preparation of new anilides which correspond to formula I.
EMI1.1
where Ro is C> -C4-alkyl, C1-C4-alkoxy or halogen, R2 is hydrogen, C1-C3-alkyl or halogen, R5 is hydrogen, C1-C3-alkyl or halogen, R6 is hydrogen or methyl, the total number of C- Atoms of the substituents Rt, R2, R5 and R6 in the phenyl ring does not exceed the number 8,
EMI1.2
represent, where R ', R "and R"' are independently hydrogen, methyl or ethyl and R4 is a 5 or 6-membered heterocyclic radical optionally substituted by methyl and / or halogen and having 1 or 2 heteroatoms, with the proviso that the phenyl ring triple or is four times substituted,
if R4 is an unsubstituted or substituted only by methyl 5- or 6-membered heterocyclic radical with 1 or 2 heteroatoms.
Alkyl and the alkyl part of an alkoxy group are understood to mean the following groups, depending on the number of carbon atoms specified: methyl, methyl, n-propyl, iso-propyl or n-, iso-, sec- or tert-butyl. Fluorine, chlorine, bromine or iodine are suitable as halogen.
As a 5- to 6-membered heterocyclic radical, for. B.
Mentioned are: furan, thiophene, pyridine, pyrimidine, 2,3-dihydro4H-pyran, 1, SOxathi- (2) -in, tetrahydrofuran, morpholine or piperidine, which can optionally be substituted by methyl and / or halogen.
The compound of the formula I is prepared by acylating a compound of the formula II
EMI1.3
with a carboxylic acid of the formula III
HO-CO-R4 (III) or its acid halide, acid anhydride or ester.
In formulas II and III, R, -R, and X have the meanings given for formula I, while the expression acid halide preferably denotes the acid chloride or acid bromide and Hal denotes a halogen atom, preferably chlorine or bromine.
The reactions can be carried out in the presence or absence of solvents or diluents which are inert towards the reactants. There are, for example, the following: Aliphatic or aromatic hydrocarbons such as benzene, toluene, xylenes, petroleum ether, halogenated hydrocarbons such as chlorobenzene, methylene chloride, ethylene chloride, chloroform; Ethers and ethereal compounds such as dialkyl ethers, dioxane, tetrahydrofuran; Nitriles such as acetonitrile; N, N-dialkylated amides such as dimethylformamide; also dimethyl sulfoxide and mixtures of such solvents with one another.
The reaction temperatures are between -20 "C and 180" C, preferably between 0 "and 120" C. The reaction can be carried out in the presence of an acid-binding agent. Tertiary amines such as trialkylamines (e.g. triethylamine), pyridine and pyridine bases, or inorganic bases such as the oxides and hydroxides, hydrogen carbonates and carbonates of alkali and alkaline earth metals and sodium acetate are suitable as such. Dimethylformamide has a catalytic effect.
The compounds of formula I have the property, the growth and the state of health of farm animals and the growth and development of useful plants and the cultivation of useful plants, e.g. B. by selective weed control or through growth regulation to influence favorably. Among other things, they are suitable for combating various types of plant and animal pests.
However, the compounds of the formula I achieve an outstanding effect as microbicides. They have both preventive and curative effects against phytopathogenic fungi on crops such as grain, maize, rice, vegetables, sugar beets, soy, peanuts, on fruit trees, ornamental plants, but above all on vines, hops, and cucumber plants (cucumbers, pumpkins, melons ) on Solanaceae such as potatoes, tobacco and tomatoes, as well as on banana plants, cocoa and natural rubber trees.
These active ingredients can be used to contain or destroy fungi occurring on plants or parts of plants (fruits, flowers, foliage, stalks, tubers, roots), with parts of plants growing later also being spared from such fungi. The active ingredients are effective against the phytopathogenic fungi belonging to the following classes: Ascomycetes (Erysiphaceae); Basidiomycetes like especially rust fungi; Fungi imperfecti; but then especially against the Oomycetes belonging to the class of Phycomycetes such as Phytophthora, Peronospora, Pseudoperonospora or Plasmopara. The compounds of the formula also act. systemic.
They can also be used in particular as a dressing agent for the treatment of seeds (fruits, tubers, grains) and plant cuttings for protection against fungal infections and against phytopathogenic fungi occurring in the soil.
The compounds of formula 1 in which X
EMI1.4
means have an asymmetric carbon atom and can be split into optical antipodes in the usual way.
Here the enantiomeric D-form has the stronger microbicidal effect. It is z. B. prepared the racemic compound of formula VI
EMI2.1
and reacted in a manner known per se with an N-containing optically active base. One of the enantiomeric forms of the corresponding compound of the formula VI is obtained by fractional crystallization of the salt obtained and subsequent release of the optical antipode, optionally also repeating the reaction with the optically active base. The esters or amides can then be produced from this in the usual way.
As an optically active organic base, for. B. a-phenyl ethylamine in question.
The compounds of the formula I can be used alone or together with suitable carriers and / or other additives.
The following examples serve to explain the invention in more detail without restricting it. The temperature data relate to degrees Celsius. Unless otherwise noted, when an active ingredient of the formula 1 is mentioned, which can occur in optically active forms, the racemic mixture is always meant.
example 1
Preparation of (compound A)
EMI2.2
N- (1 -Methoxycarbonvl-ethyl N- (furan (2 ') - carbonyl 2,3,6-tri-methylaniline. (Comp. A) a) A suspension of 51.5 g (0.382 mol) 2,3 , 6-trimethylaniline, 35.3 g of NaHCO3 and 126 ml (1.15 mol) of methyl 2-bromopropionate are stirred for 6 hours at a bath temperature of 1300, then cooled, filtered from the salt and distilled: 67.3 g of a- (2 , 3,6-trimethylanilino) propionic acid methyl ester, bp 144 "-146" C / 9 Torr.
b) A suspension of 33.5 g (0.152 mol) of the ester obtained according to a) and 18 g of 0.17 mol) of soda in 200 ml of absolute benzene is added dropwise with 16.7 ml (0.17 mol) of furan-2carboxylic acid chloride added at 60-70 and held for another 4 hours. After cooling, filtering and concentrating the filtrate, the end product crystallizes from isopropyl ether; 98-102 C.
The following compounds of the formula Ib are prepared in this way or by one of the methods given above:
EMI2.3
EMI2.4
Verb <SEP>. <SEP> R1 <SEP> R, <SEP> R8 <SEP> R9 <SEP> -X-R, <SEP> R <SEP> IPhysical.
<tb>
CH <SEP> CH3 <SEP> H <SEP> - <SEP> jH; COO <SEP> 3 <SEP> j¸ <SEP> Srnp.98-1020
<tb> <SEP> 2 <SEP> CH3 <SEP> CH3 <SEP> CH3 <SEP> 5-CH3 <SEP> -CH-COOCH3 <SEP> X <SEP> Smp. <SEP> 83.5
<tb> <SEP> 850
<tb> <SEP> 3 <SEP> \ <SEP> CH3 <SEP> OH3 <SEP> C2H5 <SEP> II <SEP> -COOCH3 <SEP> I <SEP> Smp <SEP> llOe5
<tb> <SEP> OH3
<tb>
EMI3.1
<tb> <SEP> connection <SEP> R, <SEP> R, <SEP> Rs <SEP> Rg <SEP> -X-R <SEP> R, <SEP> 'physical.
<tb>
<SEP> L <SEP> 1 <SEP> 3 <SEP>: constant
<tb> <SEP> 3
<tb> <SEP> 5 <SEP> 177 <SEP> / O, O5Torr
<tb> <SEP> 5 <SEP> CH3 <SEP> - <SEP> OH3 <SEP> Ol <SEP> H <SEP>% OHuOOOH <SEP> Oel
<tb> <SEP> 6 <SEP> H3 <SEP> -0- <SEP> 0113 <SEP> C1 <SEP> H <SEP> -iH-COOCH3 <SEP> U <SEP> Oil
<tb> <SEP> 0113
<tb> <SEP> 7 <SEP> CH3 <SEP> Br <SEP> CH3 <SEP> H <SEP> -CH-COOCK3 <SEP> tD <SEP> Smp. <SEP> 83-118
<tb> <SEP> 8 <SEP> CH3 <SEP> 11 <SEP> CH3 <SEP> 11 <SEP> O11OOOOH3 <SEP> Smp.9O-920
<tb> 0113 <SEP> $ Br
<tb> 9 <SEP> CH3 <SEP> 11 <SEP> CH3 <SEP> a-CH3 <SEP> OIH0OOOH3 <SEP> Üf <SEP> Smp. <SEP> 113 -114 '
<tb> 0113
<tb> <SEP> 10 <SEP> 0113 <SEP> H <SEP> Br <SEP> 4-OH <SEP> OOOOH3 <SEP> yj <SEP> m.p. 135-1400
<tb> 3
<tb> 11 <SEP> CH3 <SEP> CH3 <SEP> CH3 <SEP> H <SEP> -CH; COOCH3 <SEP> ¸) LB <SEP> Smp. 88-91
<tb> <SEP> -OH <SEP> 1
<tb> <SEP> 0113 <SEP> 11 <SEP> Br <SEP> 4-r <SEP> Smp.
<SEP> 134-fl8.50
<tb> <SEP> OH <SEP> 3
<tb> 13 <SEP> CH3 <SEP> CH3 <SEP> CH3 <SEP> H <SEP> -CH-COOQ <SEP> XIL <SEP> Bl <SEP> Smp. 132-1390
<tb> 14 <SEP> CH3 <SEP> CH3 <SEP> CH3 <SEP> H <SEP> -1HX3COOCH3 <SEP> XJ <SEP> j7 <SEP> 1.5280
<tb>
EMI4.1
<tb> <SEP> Verb <SEP>. <SEP>] <SEP> R <SEP> 1 <SEP> R <SEP> 7 <SEP> R <SEP> 8 <SEP> R <SEP> 9 <SEP> -XR <SEP> 3 <SEP> R4 < SEP> Phys <SEP> ka <SEP> 1
<tb> 0113 <SEP> H <SEP> Br <SEP> i.C1 <SEP> -2H; COOCH3 <SEP> Smp.
<tb>
<SEP> 3
<tb> 16 <SEP> i <SEP> Br <SEP> CH3 <SEP> CH3 <SEP> -Br <SEP> -ICH; COOCH3 <SEP> 3 <SEP> Stnp. 114-1220
<tb> <SEP> 0113
<tb> 17 <SEP> CH, <SEP> eH, <SEP> CH3 <SEP> CH3 <SEP> -CH-COOCW, <SEP> CH3 <SEP> | <SEP> $ <SEP> CH; <SEP> t
<tb> 18 <SEP> CH3 <SEP> H <SEP> 02115 <SEP> 4-Br <SEP> -CH3COOCH3 <SEP> Smp. 105-1070
<tb> <SEP> 0113 <SEP> ¸))
<tb> 19 <SEP> CH3 <SEP> H <SEP> CH3 <SEP> 4-CH3 <SEP> -CCH3COOCH3 <SEP> tN <SEP> / LC1
<tb> <SEP> 0113
<tb> 20 <SEP> CH3 <SEP> CH3 <SEP> 4 <SEP> 0113 <SEP> - <SEP> 4-0113 <SEP> H0OOOH3 <SEP> ó34 <SEP>; mp <SEP>. <SEP> 104 <SEP> - <SEP> 10 <SEP> 7 <SEP> "
<tb> <SEP> 0113
<tb> 21 <SEP> 0113 <SEP> CH3 <SEP> 0113 <SEP> 5OH3 <SEP> OOOOH3 <SEP> S <SEP> Smp. 119-122
<tb> <SEP> 3
<tb> 22 <SEP> OH <SEP> 3 <SEP> H <SEP> CH <SEP> 3 <SEP> t-C1 <SEP> -COOC113 <SEP> ° 2 <SEP> Smp <SEP>.
<SEP> 106 <SEP> -110 <SEP>
<tb> <SEP> 0113
<tb> 23 <SEP> CH <SEP> 3 <SEP> H <SEP> CH3 <SEP> r <SEP> -CH-COOCH <SEP> Snip.107-1080
<tb>
EMI5.1
<tb> <SEP> Verb, <SEP> R <SEP> l <SEP> - <SEP> R <SEP> 7 <SEP> R <SEP> 8 <SEP> R <SEP> 9 <SEP> -XR < SEP> 3 <SEP> R4 <SEP> PhoYns <SEP> tkaa <SEP> le
<tb> <SEP> 24 <SEP> 0 / D <SEP> CH3 <SEP> H <SEP> j <SEP> C1 <SEP> J <SEP> 11; 0OO0H3¸) <SEP> U <SEP> jSm < SEP> 134-136
<tb> 25 <SEP> j <SEP> CH3 <SEP> H <SEP> j <SEP> Cl <SEP> 4-Br <SEP> 5H113-0OO0H3 <SEP> m.p. 137-1380
<tb> <SEP> I <SEP> Sinp.108-1110
<tb> 26 <SEP> 0113 <SEP> H <SEP> CH, <SEP> CH3 <SEP> t <SEP> | <SEP> -Br
<tb> <SEP> OH3 <SEP> 0
<tb> Also compounds of the formula:
EMI5.2
EMI5.3
<tb> Verb <SEP> R'1 <SEP> R <SEP> l <SEP> 2 <SEP> -X'-R3, <SEP> physical.
<tb>
<SEP> constant
<tb> <SEP> 27 <SEP> CH3 <SEP> 6-CH3 <SEP> -41-COOCH3 <SEP> Smp. <SEP> 90-92
<tb> <SEP> 3
<tb> <SEP> 28 <SEP> CH3 <SEP> 6-CH3 <SEP> - <SEP> -COûC2H5 <SEP> oil
<tb> <SEP> 3
<tb> <SEP> 29 <SEP> CH3 <SEP> 6-C2HS <SEP> -tH-COOCH3 <SEP> oil
<tb> <SEP> 3
<tb> <SEP> 30 <SEP> CH3 <SEP> 6 <SEP> -C <SEP> 1 <SEP> - <SEP> H <SEP> -COOCH3 <SEP> Smp. <SEP> lo2lo4o
<tb> <SEP> 3
<tb> Also compounds of the formula:
EMI6.1
EMI6.2
Connection <SEP> R '<SEP> 1 <SEP> R' <SEP> 2 <SEP> -X'-R <SEP> '<SEP> physical
<tb> <SEP> 3 <SEP> constant
<tb> <SEP> 3 <SEP> CH3 <SEP> ZIP <SEP> -tH-COOCH3 <SEP> Smp.
<SEP> 136¯137
<tb> 32 <SEP> CH3 <SEP> o-CH3 <SEP> -H <SEP> -COOC2H5 <SEP> oil
<tb> <SEP> 3
<tb> 33 <SEP> CH3 <SEP> 6-C2H5 <SEP> -tFH-COOCH3 <SEP> oil
<tb> <SEP> 0113
<tb> 34 <SEP> CH3 <SEP> 6 <SEP> -CH3 <SEP> 6-0113 <SEP> -CH <SEP> -CH2-COOCH3
<tb> 35 <SEP> CH3 <SEP> 6-CH3 <SEP> -CH2-CûN (CH3) <SEP> melting point 172-174
<tb> 36 <SEP> CH3 <SEP> 6O113 <SEP> -CH2-CON <t <SEP> 3 <SEP> viscous <SEP> 113
<tb> 37 <SEP> CH3 <SEP> 4-CH3 <SEP> -CH-COOCH3 <SEP> oil
<tb> <SEP> 0113
<tb> 38 <SEP> CH3 <SEP> 6-C1 <SEP> -tH <SEP> -COOCH3 <SEP> Smp. 142-1450
<tb> <SEP> 3
The compounds of the formula I can be used alone or together with suitable carriers and / or other additives. Suitable carriers and additives can be solid or liquid and correspond to the substances customary in formulation technology such as. B.
natural or regenerated mineral substances, solvents, dispersants, wetting agents, adhesives, thickeners, binders or fertilizers.
For application, the compounds of the formula I can be in the following working-up forms: Solid working-up forms:
Dusts, grit, granulates, coating granulates, impregnation granulates and homogeneous granulates.
Liquid working-up forms: a) active ingredient concentrates dispersible in water: wettable powders, pastes, emulsions; b) Solutions.
The active ingredients are mixed with solid carriers for the production of solid forms (dusts, grit). As carriers come z. B. kaolin, talc, bolus, loess, chalk, limestone, lime grit, attapulgite, dolomite, diatomaceous earth, precipitated silica, alkaline earth silicates, sodium and potassium aluminum silicates (feldspars and mica), calcium and magnesium sulfates, magnesium oxide, ground plastics, fertilizers such as fertilizers such as ammonium sulfate , Ammonium phosphate, ammonium nitrate, urea, ground vegetable products such as grain flour, building bark flour, wood flour, nut shell flour, cellulose powder, residues of plant extracts, activated charcoal, etc., each individually or as a mixture with one another.
The grain size of the carrier materials is expediently up to 0.1 mm for dust and approx.
0.075-0.2 mm and for granules 0.2 mm or more.
Granules can be produced by dissolving an active ingredient of the formula I in an organic solvent and applying the resulting solution to a granulated mineral, e.g. B. attapulgite, SiO2, granicalcium, bentonite, etc. applies and then the organic solvent evaporates again.
Active ingredient concentrates dispersible in water, d. H.
Wettable powders, pastes and emulsion concentrates are agents that can be diluted with water to any desired concentration. They consist of active ingredient, carrier, optionally additives stabilizing the active ingredient, surface-active substances and anti-foaming agents and optionally solvents.
The active ingredient concentration in these agents is 5% to 80% wettable powders and pastes are obtained by mixing and grinding the active ingredients with dispersants and powdery carriers in suitable devices until homogeneous. Suitable carriers are, for example, those mentioned above for the solid work-up forms. In some cases it is advantageous to use mixtures of different carriers.
The following can be used as dispersants, for example:
Condensation products of sulfonated naphthalene and sulfonated naphthalene derivatives with formaldehyde, condensation products of naphthalene or naphthalene sulfonic acid with phenol and formaldehyde, and alkali metal, ammonium and alkaline earth metal salts of lignosulfonic acid, further alkyl; aryl sulfonates, alkali and alkaline earth metal salts of dibutylnaphthalinsulfonic acid, fatty alcohol sulfates, such as salts of sulfated hexadecanols, heptadecanols, octadecanols and salts of sulfated fatty alcohol glycol ethers, the sodium salts of oleylmethylglycol ethers, the sodium salts of oleylmethylglycol and alkali metal salts, alkaline earth salts and alkali metal salts, alkali metal salts of oleylmethylglytauride, di-alkali metal salts of oleylmethylglytauride, alkaline earth salts of oleylmethylglytauride, alkali metal salts of oleylmethylglytauride.
Silicone oils, for example, can be used as antifoam agents.
The active ingredients are mixed, ground, sieved and passed with the additives listed above in such a way that the solid portion of the wettable powders does not exceed a particle size of 0.02-0.04 mm and of the pastes 0.03 mm. To produce emulsion concentrates and pastes, dispersants such as those listed in the previous sections, organic solvents and water are used.
The content of active ingredient in the agents described above is between 0.1-95%.
Emulsifiable concentrates:
The following substances are used to produce a 250 / above emulsifiable concentrate:
5 parts of active ingredient
2.5 parts of epoxidized vegetable oil and 10 parts of an alkylarylsulfonate / fatty alcohol polyglycol ether mixture
5 parts of dimethylformamide, 57.5 parts of xylene.
PATENT CLAIM 1
Process for the preparation of heterocyclic carboxylic acid anilides of the formula I.
EMI7.1
where R1 is C1-C4-alkyl, C1-C4-alkoxy or halogen, R2 is hydrogen, C-C3-alkyl or halogen, R5 is hydrogen, C1-C3-alkyl or halogen, R6 is hydrogen or methyl, the total number of carbon atoms the substituents R1, R2, R5 and R6 in the phenyl ring do not exceed the number 8, X -CH2 or
EMI7.2
represent, where R ', R "and R"' are independently hydrogen, methyl or ethyl and R4 is an unsubstituted or substituted by methyl and / or halogen 5 or 6-membered heterocyclic radical with 1 or 2 heteroatoms, with the proviso that the phenyl ring is three or four times substituted,
if R4 is an unsubstituted or substituted only by methyl 5- or 6-membered heterocyclic radical with 1 or 2 heteroatoms, characterized by the acylation of a compound of the formula II at -20 "- + 180" C
EMI7.3
with a carboxylic acid of the formula III
HO-CO-R4 (III) or its acid halide, acid anhydride or ester, where the substituents R1-Rs and X have the given meaning.
SUBCLAIMS
1. The method according to claim 1, characterized in that the acylation is carried out at 0 "-120" C.
** WARNING ** End of DESC field could overlap beginning of CLMS **.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1500077A CH606028A5 (en) | 1975-02-10 | 1975-02-10 | N-Furoyl-N-aryl-alanine esters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1500077A CH606028A5 (en) | 1975-02-10 | 1975-02-10 | N-Furoyl-N-aryl-alanine esters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH606028A5 true CH606028A5 (en) | 1978-10-13 |
Family
ID=4405501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1500077A CH606028A5 (en) | 1975-02-10 | 1975-02-10 | N-Furoyl-N-aryl-alanine esters |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH606028A5 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2943019A1 (en) * | 1978-10-27 | 1980-05-08 | Ciba Geigy Ag | MICROBICIDAL AGENT |
| DE2947295A1 (en) * | 1978-11-27 | 1980-06-12 | Ciba Geigy Ag | PEST CONTROL |
| EP0019745A1 (en) * | 1979-05-19 | 1980-12-10 | BASF Aktiengesellschaft | 2-Aminopropanal acetals, their preparation, fungicidal formulations containing them, their preparation and process for combating fungi |
| EP0569912A1 (en) * | 1992-05-15 | 1993-11-18 | Hoechst Schering AgrEvo GmbH | 4-alkyl-substituted pyrimidine-5-carboxanilides, process for their preparation, compositions containing them and their use as fungicides |
-
1975
- 1975-02-10 CH CH1500077A patent/CH606028A5/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2943019A1 (en) * | 1978-10-27 | 1980-05-08 | Ciba Geigy Ag | MICROBICIDAL AGENT |
| DE2947295A1 (en) * | 1978-11-27 | 1980-06-12 | Ciba Geigy Ag | PEST CONTROL |
| EP0019745A1 (en) * | 1979-05-19 | 1980-12-10 | BASF Aktiengesellschaft | 2-Aminopropanal acetals, their preparation, fungicidal formulations containing them, their preparation and process for combating fungi |
| EP0569912A1 (en) * | 1992-05-15 | 1993-11-18 | Hoechst Schering AgrEvo GmbH | 4-alkyl-substituted pyrimidine-5-carboxanilides, process for their preparation, compositions containing them and their use as fungicides |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |