DE2106845A1 - 2,3-di-heteroaromatic-substd 1,4-quinones - with herbicidal and fungicidal activity - Google Patents
2,3-di-heteroaromatic-substd 1,4-quinones - with herbicidal and fungicidal activityInfo
- Publication number
- DE2106845A1 DE2106845A1 DE19712106845 DE2106845A DE2106845A1 DE 2106845 A1 DE2106845 A1 DE 2106845A1 DE 19712106845 DE19712106845 DE 19712106845 DE 2106845 A DE2106845 A DE 2106845A DE 2106845 A1 DE2106845 A1 DE 2106845A1
- Authority
- DE
- Germany
- Prior art keywords
- nitrogen
- halogen
- quinone derivatives
- alkyl
- containing quinone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002363 herbicidal effect Effects 0.000 title claims description 5
- 230000000855 fungicidal effect Effects 0.000 title description 3
- -1 aminosulphonyl Chemical group 0.000 claims abstract description 15
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 13
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 13
- 150000002367 halogens Chemical class 0.000 claims abstract description 13
- 239000002253 acid Substances 0.000 claims abstract description 7
- 239000011230 binding agent Substances 0.000 claims abstract description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 6
- 125000001072 heteroaryl group Chemical group 0.000 claims abstract description 5
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 4
- 239000003085 diluting agent Substances 0.000 claims abstract description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 15
- 150000001875 compounds Chemical class 0.000 claims description 10
- 125000004397 aminosulfonyl group Chemical group NS(=O)(=O)* 0.000 claims description 6
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 6
- 125000005843 halogen group Chemical group 0.000 claims description 5
- 239000000417 fungicide Substances 0.000 claims description 4
- 239000004009 herbicide Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 125000004429 atom Chemical group 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 claims 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims 1
- 239000004606 Fillers/Extenders Substances 0.000 claims 1
- 241000233866 Fungi Species 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 230000003032 phytopathogenic effect Effects 0.000 claims 1
- 239000004094 surface-active agent Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- JCXJVPUVTGWSNB-UHFFFAOYSA-N Nitrogen dioxide Chemical compound O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 abstract 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 15
- SVPKNMBRVBMTLB-UHFFFAOYSA-N 2,3-dichloronaphthalene-1,4-dione Chemical compound C1=CC=C2C(=O)C(Cl)=C(Cl)C(=O)C2=C1 SVPKNMBRVBMTLB-UHFFFAOYSA-N 0.000 description 12
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 229910052801 chlorine Inorganic materials 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 6
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 5
- 229910052794 bromium Inorganic materials 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- BADSZRMNXWLUKO-UHFFFAOYSA-N 4-chloro-1h-pyrazole Chemical compound ClC=1C=NNC=1 BADSZRMNXWLUKO-UHFFFAOYSA-N 0.000 description 4
- NSPMIYGKQJPBQR-UHFFFAOYSA-N 4H-1,2,4-triazole Chemical compound C=1N=CNN=1 NSPMIYGKQJPBQR-UHFFFAOYSA-N 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- QWENRTYMTSOGBR-UHFFFAOYSA-N 1H-1,2,3-Triazole Chemical compound C=1C=NNN=1 QWENRTYMTSOGBR-UHFFFAOYSA-N 0.000 description 3
- SDXAWLJRERMRKF-UHFFFAOYSA-N 3,5-dimethyl-1h-pyrazole Chemical compound CC=1C=C(C)NN=1 SDXAWLJRERMRKF-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- 239000012433 hydrogen halide Substances 0.000 description 3
- 229910000039 hydrogen halide Inorganic materials 0.000 description 3
- 239000005457 ice water Substances 0.000 description 3
- FRASJONUBLZVQX-UHFFFAOYSA-N 1,4-naphthoquinone Chemical compound C1=CC=C2C(=O)C=CC(=O)C2=C1 FRASJONUBLZVQX-UHFFFAOYSA-N 0.000 description 2
- LLPKQRMDOFYSGZ-UHFFFAOYSA-N 2,5-dimethyl-1h-imidazole Chemical compound CC1=CN=C(C)N1 LLPKQRMDOFYSGZ-UHFFFAOYSA-N 0.000 description 2
- XLLIQLLCWZCATF-UHFFFAOYSA-N 2-methoxyethyl acetate Chemical compound COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 description 2
- XLSZMDLNRCVEIJ-UHFFFAOYSA-N 4-methylimidazole Chemical compound CC1=CNC=N1 XLSZMDLNRCVEIJ-UHFFFAOYSA-N 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000012964 benzotriazole Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 235000011148 calcium chloride Nutrition 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 150000003141 primary amines Chemical group 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 150000003335 secondary amines Chemical group 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 1
- BAXOFTOLAUCFNW-UHFFFAOYSA-N 1H-indazole Chemical compound C1=CC=C2C=NNC2=C1 BAXOFTOLAUCFNW-UHFFFAOYSA-N 0.000 description 1
- LDZYRENCLPUXAX-UHFFFAOYSA-N 2-methyl-1h-benzimidazole Chemical compound C1=CC=C2NC(C)=NC2=C1 LDZYRENCLPUXAX-UHFFFAOYSA-N 0.000 description 1
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1h-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-UHFFFAOYSA-N 0.000 description 1
- BASPJMOEXODOEJ-UHFFFAOYSA-N 3h-benzimidazole-5-sulfonamide Chemical compound NS(=O)(=O)C1=CC=C2NC=NC2=C1 BASPJMOEXODOEJ-UHFFFAOYSA-N 0.000 description 1
- QAJJXHRQPLATMK-UHFFFAOYSA-N 4,5-dichloro-1h-imidazole Chemical compound ClC=1N=CNC=1Cl QAJJXHRQPLATMK-UHFFFAOYSA-N 0.000 description 1
- ULKLGIFJWFIQFF-UHFFFAOYSA-N 5K8XI641G3 Chemical compound CCC1=NC=C(C)N1 ULKLGIFJWFIQFF-UHFFFAOYSA-N 0.000 description 1
- TUWOPVCIIBKUQS-UHFFFAOYSA-N 6,7-dichloroquinoline-5,8-dione Chemical compound C1=CC=C2C(=O)C(Cl)=C(Cl)C(=O)C2=N1 TUWOPVCIIBKUQS-UHFFFAOYSA-N 0.000 description 1
- NKLOLMQJDLMZRE-UHFFFAOYSA-N 6-chloro-1h-benzimidazole Chemical compound ClC1=CC=C2N=CNC2=C1 NKLOLMQJDLMZRE-UHFFFAOYSA-N 0.000 description 1
- ILMHAGCURJPNRZ-UHFFFAOYSA-N 6-methoxy-1h-benzimidazole Chemical compound COC1=CC=C2N=CNC2=C1 ILMHAGCURJPNRZ-UHFFFAOYSA-N 0.000 description 1
- XPAZGLFMMUODDK-UHFFFAOYSA-N 6-nitro-1h-benzimidazole Chemical compound [O-][N+](=O)C1=CC=C2N=CNC2=C1 XPAZGLFMMUODDK-UHFFFAOYSA-N 0.000 description 1
- 235000007319 Avena orientalis Nutrition 0.000 description 1
- 244000075850 Avena orientalis Species 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 244000056139 Brassica cretica Species 0.000 description 1
- 235000003351 Brassica cretica Nutrition 0.000 description 1
- 235000003343 Brassica rupestris Nutrition 0.000 description 1
- 241000283707 Capra Species 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- OHLUUHNLEMFGTQ-UHFFFAOYSA-N N-methylacetamide Chemical compound CNC(C)=O OHLUUHNLEMFGTQ-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- QKSKPIVNLNLAAV-UHFFFAOYSA-N bis(2-chloroethyl) sulfide Chemical compound ClCCSCCCl QKSKPIVNLNLAAV-UHFFFAOYSA-N 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 230000001609 comparable effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 150000002390 heteroarenes Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 235000010460 mustard Nutrition 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000012749 thinning agent Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings 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
- C07D231/16—Halogen atoms or nitro radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
- C07D249/18—Benzotriazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
Verfahren zur Herstellung stickstof£haltiger Chinon-Derivate Die vorliegende Erfindung betrifft ein chemisch eigenartiges Verfahren zur Herstellung von neuen stickstoffhaltigen Chinon-Derivaten, welche herbizide und fungizide Eigenschaften aufweisen.Process for the preparation of nitrogen-containing quinone derivatives The present Invention relates to a chemically peculiar process for the production of new nitrogen-containing quinone derivatives, which have herbicidal and fungicidal properties exhibit.
Es ist bereits bekannt geworden, daß bei der Umsetzung von 2.3-Dichlor-1.4-naphthochinon mit primären oder sekundären Aminen nur ein Chloratom substituiert wird (vgl. J.Houben, Die Methoden der organischen Chemie, Bd. 3, Seite 820(1930)).It has already become known that in the implementation of 2,3-dichloro-1,4-naphthoquinone only one chlorine atom is substituted with primary or secondary amines (see J. Houben, The methods of organic chemistry, Vol. 3, page 820 (1930)).
Es wurde nun gefunden, daß man die neuen stickstoffhaltigen Chinon-Derivate der Formel (I) in welcher für einen insgesamt 2 oder 3 Stickstoffatome im Ring enthaltenden und gegebenenf:illo durch Alkyl oder Halogen substituwerten 5-gliedrigen heteroaromatischen Rest steht welchem ein gegebenenfalls ein- oder mehrfach durch Halogenatome, Alkyl-, Alkoxy-, Nitro- oder Aminosulfonyl-Gruppen substituierter Benzolring ankondensiert sein kann Y die Ringglieder =CH- oder =N- bedeutet, X für Wasserstoff, Alkyl, Halogen, Nitro oder Aminosulfonyl steht, und n die Zahlen 1 oder 2 bedeutet, erhält, wenn man Halogenchinone der Formel (II) in welcher Hal für Halogen steht und X, Y und n die oben angegebene Bedeutung besitzen, mit Verbindungen der Formel (III) worin die oben angegebene Bedeutung besitzt, bei Temperaturen zwischen 0 und I500C erforderlichenfalls in Gegenwart von Verdiinnungs- und Säurebindemitteln umsetzt.It has now been found that the new nitrogen-containing quinone derivatives of the formula (I) in which stands for a 5-membered heteroaromatic radical containing a total of 2 or 3 nitrogen atoms in the ring and optionally substituted by alkyl or halogen, to which a benzene ring optionally substituted one or more times by halogen atoms, alkyl, alkoxy, nitro or aminosulfonyl groups is condensed Y denotes the ring members = CH- or = N-, X denotes hydrogen, alkyl, halogen, nitro or aminosulfonyl, and n denotes the numbers 1 or 2, is obtained when haloquinones of the formula (II) in which Hal stands for halogen and X, Y and n have the meaning given above, with compounds of the formula (III) wherein has the meaning given above, reacts at temperatures between 0 and 1500C if necessary in the presence of thinning agents and acid binders.
Es ist ausgesprochen überraschend, daß bei dieser Umsetzung eine Substitution aller 2 Halogenatome stattfindet, da normalerweise bei der Umsetzung von 2.3-Dichlor-1.4-naphthochinon mit primären oder sekundären Aminen nur ein Chloratom substituiert wird (vgl. I.c. Houben).It is extremely surprising that there is a substitution in this implementation of all 2 halogen atoms takes place, since normally in the implementation of 2,3-dichloro-1,4-naphthoquinone only one chlorine atom is substituted with primary or secondary amines (cf. I.c. Houben).
Die bisher nicht zugänglichen, nach dem neuen Verfahren erhältlichen stickstoffhaltigen Chinon-Derivate, zeichnen sich durch herbizide und fungizide Eigenschaften aus; sie stellen somit eine Bereicherung der Technik dar.The previously inaccessible, available according to the new process nitrogen-containing quinone derivatives, are characterized by herbicidal and fungicidal Properties from; they therefore represent an enrichment of technology.
Verwendet man 2,3-Dichlor-I ,4-naphthochinon und 1,2,4-Triazol als Ausgangsmaterialien, so läßt sich der Reaktionsablauf durch das folgende Formelschema wiedergeben: Als Halogenchinone der Formel (II) kommen solche infrage, in denen Hal für Fluor, Chlor, Brom oder Jod vorzugsweise für Chlor oder Brom steht; X für Wasserstoff, Alkyl mit 1-4 C-Atomen vorzugsweise Methyl, Halogen vorzugsweise Chlor oder Brom, Nitro oder Aminosulfonyl steht und n die Zahlen 1 oder 2 bedeutet. Als Beispiele für derartige erfindungsgemäß verwendbare Verbindungen seien im einzelnen genannt: 2.3-Dichlor-1.4-naphthochinon 2. 3-Dibrom-1 . 4-naphthochinon 2. 3-Dichlor-6 . 7-dimethyl-1 . 4-naphthochinon 2.3.5-Trichlor-1.4-naphthochinon 2.3.6-Trichlor-1.4-naph-thochinon 2.3.5.6-Tetrachlor-1.4-naphthochinon 2.3-Dichlor-5-nitro-1.4-naphthochinon 2. 3-Dichlor-6-aminosulfonyl-1 . 4-naphthochinon 6.7-Dichlor-5.8-chinolinchinon 6. 7-Dichlor-5. 8-chinaldinchinon Als umsetzungsfähige Verbindungen der-Formel (III) ohne einen ankondensierten Benzolring kommen solche infrage welche entweder nicht substituiert sind oder als Substituenten bis zu zwei Alkylgruppen mit je 1-6 C-Atomen, vorzugsweise Methyl oder Äthyl, und/oder bis zu 2 Halogenatomen vorzugsweise Chlor oder Brom enthalten. Als Beispiele für derartige erfindungsgemäß verwendbare Verbindungen seien im einzelnen genannt: Pyrazol; 4-Chlor-pyrazol, 3,5-Dimethyl-pyrazol, Imidazol, 2-Methyl-imidazol, 2.4-Dimethyl-imidazol, 4-Methyl-imidazol, 2-Äthyl-5-methyl-imidazol, 4.5-Dichlor-imidazol, 1 .2.3-Triazol, 1.2.4-Triazol.If 2,3-dichloro-1,4-naphthoquinone and 1,2,4-triazole are used as starting materials, the course of the reaction can be represented by the following equation: Suitable haloquinones of the formula (II) are those in which Hal represents fluorine, chlorine, bromine or iodine, preferably chlorine or bromine; X represents hydrogen, alkyl with 1-4 carbon atoms, preferably methyl, halogen, preferably chlorine or bromine, nitro or aminosulfonyl, and n denotes the numbers 1 or 2. Specific examples of such compounds which can be used according to the invention are: 2,3-dichloro-1,4-naphthoquinone 2. 3-dibromo-1. 4-naphthoquinone 2. 3-dichloro-6. 7-dimethyl-1. 4-naphthoquinone 2.3.5-trichloro-1.4-naphthoquinone 2.3.6-trichloro-1.4-naph-thoquinone 2.3.5.6-tetrachloro-1.4-naphthoquinone 2.3-dichloro-5-nitro-1.4-naphthoquinone 2.3-dichloro-6 -aminosulfonyl-1. 4-naphthoquinone 6.7-dichloro-5.8-quinolinequinone 6. 7-dichloro-5. 8-Quinaldinchinon As reactive compounds of the formula (III) without a fused benzene ring are those which are either unsubstituted or as substituents up to two alkyl groups with 1-6 carbon atoms, preferably methyl or ethyl, and / or up to 2 halogen atoms, preferably chlorine or bromine. Specific examples of such compounds which can be used according to the invention are: pyrazole; 4-chloro-pyrazole, 3,5-dimethyl-pyrazole, imidazole, 2-methyl-imidazole, 2,4-dimethyl-imidazole, 4-methyl-imidazole, 2-ethyl-5-methyl-imidazole, 4,5-dichloro-imidazole, 1,2,3-triazole, 1,2,4-triazole.
Vorzugsweise finden Verwendung die Heteroaromaten Pyrazol, 3.5-Dimethyl-pyrazol, Imidazol, 1 .2.3-Triazol, 1 .2.4-Triazol, 4-Chlor-pyrazol.The heteroaromatics pyrazole, 3,5-dimethylpyrazole, Imidazole, 1,2.3-triazole, 1,2.4-triazole, 4-chloro-pyrazole.
Als umsetzungsfähige Verbindungen der Formel (III) mit ankondensiertem Benzolring kommen solche infrage, die gegebenenfalls entweder am Fünfring durch Alkylgruppen mit 1-4C-Atomen vorzugsweise Methyl, oder am Benzolring durch Alkyl mit 1-4 C-Atomen vorzugsweise Methyl, Alkoxy mit 1-4 C-Atomen, vorzugsweise Methoxy, Nitro oder Aminosulfonyl oder 1-2 Halogenatome vorzugsweise Chlor oder Brom substituiert sind.As reactive compounds of the formula (III) with condensed Benzene ring come into question, which optionally either through the five-membered ring Alkyl groups with 1-4C atoms, preferably methyl, or on the benzene ring by alkyl with 1-4 carbon atoms, preferably methyl, alkoxy with 1-4 carbon atoms, preferably methoxy, Nitro or aminosulfonyl or 1-2 halogen atoms, preferably chlorine or bromine are.
Als Beispiele für derartige erfindungsgemäß verwendbare Verbindungen seien im einzelnen genannt: Indazol,Benzimidazol> 2 -Methyl-benzimidazol , 5-Methyl-benzimidn Uo: 4-Chlor-benzi'nidazol, 5-Chlor-benzimidazol, 5. 6-Dichlorbenzimidazol, 5-Methoxy-benzimidazol, 5-Nitro-benzimidazol, 5-Aminosulfonyl-benzimidazol, Benztriazol.As examples of such compounds which can be used according to the invention are specifically mentioned: indazole, benzimidazole> 2-methyl-benzimidazole, 5-methyl-benzimidn Uo: 4-chloro-benzinidazole, 5-chloro-benzimidazole, 5. 6-dichlorobenzimidazole, 5-methoxy-benzimidazole, 5-nitro-benzimidazole, 5-aminosulfonyl-benzimidazole, benzotriazole.
Vorzugsweise Verwendung findet Benztriazol.Benztriazole is preferably used.
Als Verdünnungsmittel kommen alle inerten organischen Lösungsmittel infrage. Hierzu gehören vorzugsweise Kohlenwasserstoffe, wie Benzin, Toluol und Chlorbenzol, Äther wie Diäthyläther, Tetrahydrofuran und Dioxan, Säureamide wie Dimethylformamid (DMF), N-Methylacetamid und N-Methylpyrrolidon sowie Sulfoxyde wie z.B. Dimethylsulfoxyd (DMS0), ferner Alkohole.All inert organic solvents can be used as diluents in question. These preferably include hydrocarbons such as gasoline, toluene and Chlorobenzene, ethers such as diethyl ether, tetrahydrofuran and dioxane, acid amides such as Dimethylformamide (DMF), N-methylacetamide and N-methylpyrrolidone as well as sulfoxides such as dimethyl sulfoxide (DMS0), as well as alcohols.
Bei der Durchführung des erfindungsgemäßen Verfahrens entsteht freier Halogenwasserstoff. Setzt man den Heteroaromaten im Uberschuß ein, so kann der Halogenwasserstoff dadurch gebunden werden. Andererseits kann jedoch in bestimmten Fällen die Verwendung besonderer Säurebindemittel vorteilhaft sein.When the method according to the invention is carried out, freer arises Hydrogen halide. If the heteroaromatic is used in excess, the hydrogen halide can be bound by it. On the other hand, however, in certain cases the use special acid binders can be advantageous.
Als solche kommen vorzugsweise Alkalicarbonate und Alkalibicarbonate wie z.B. Natrium-carbonat, Pottasche und Natriumbicarbonat sowie tertiäre Basen wie z.B. Pyridin und Triäthylamin infrage.Alkali carbonates and alkali bicarbonates are preferably used as such such as sodium carbonate, potash and sodium bicarbonate as well as tertiary bases such as pyridine and triethylamine are possible.
Die Reaktionstemperaturen können in einem größeren Bereich variiert werden. Im allgemeinen arbeitet man zwischen 0° und 1500C, vorzugsweise zwischen 200 und 90°C.The reaction temperatures can be varied within a relatively wide range will. In general, one works between 0 ° and 1500C, preferably between 200 and 90 ° C.
Bei der Durchführung des erfindungsgemäßen Verfahrens setzt man auf 1 Atom auszutauschendes Halogen mindestens 1 Mol bis vorzugsweise 10 Mol Heteroaromat ein. Wird ein Säurebinder mitverwendet, so genügt davon 1 Äquivalent auf 1 Mol entstehenden Halogenwasserstoff. Ein Überschuß ist jedoch nicht schädlich und manchmal sogar nützlich.When carrying out the process according to the invention, one sets up 1 atom of halogen to be exchanged, at least 1 mol to preferably 10 mol of heteroaromatic a. If an acid binder is also used, 1 equivalent is sufficient for 1 mol of the resulting acid Hydrogen halide. However, an excess is not harmful, and sometimes it is useful.
Wenn sich die Verfahrenserzeugnisse nicht schon direkt in fester Form abscheiden, kann man sie mit Wasser oder einem geeigneten organischen Lösungsmittel ausfällen. Sie werden durch Absaugen isoliert und zur Reinigung aus organischen Lösungsmitteln umgelöst.If the process products are not already directly in solid form they can be deposited with water or a suitable organic solvent fail. They are isolated by suction and for purification from organic Redissolved solvents.
Die Verfahrenserzeugnisse sind neu. Sie sind wertvolle Ausgangsprodukte für die Synthese von Pflanzenschutz- und Schädlingsbekämpfungsmitteln und zeigen selbst eine Wirkung als Herbizide und Fungizide.The process products are new. They are valuable starting products for the synthesis of pesticides and pesticides and show themselves have an effect as herbicides and fungicides.
Beispielsweise ist das Produkt gemäß Beispiel 2 herbizid wirksam. Durch eine 0,2 ziege Zubereitung dieser Verbindung wird Senf bei einer post-emergence-Anwendung vernichtet, während Getreide wie Hafer und Weizen bei dieser Konzentration nicht geschädigt wird.For example, the product according to Example 2 is herbicidally effective. A 0.2 goat preparation of this compound will make mustard in a post-emergence application destroyed, while grains such as oats and wheat at this concentration are not is harmed.
Auch die anderen nach dem erfindungsgemäßen Verfahren erhältlichen Verbindungen zeigen eine vergleichbare Wirkung.Also the others obtainable by the process according to the invention Compounds show a comparable effect.
Beispiel 1 68,1 g (0,3 Mol) 2,3-Dichlor-1.4-naphthochinon und 122,4 g (1,8 Mol) Pyrazol werden in 750 cc Äthanol 12 Stunden oder länger miteinander rückfließend gekocht. Man isoliert das abgeschiedene rote Produkt bei 00 (74,3 g vom Fp. 196,5 - 197,50) und kristallisiert es aus der 15-fachen Menge Butanol um, wodurch 64,3 g reines 2,3-Bis- [pyrazolyl-(1 ) -1 ,4-naphthochinon in Form ziegelroter Nadeln vom Fp. 200,5 - 201Q erhalten werden.example 1 68.1 g (0.3 mol) of 2,3-dichloro-1,4-naphthoquinone and 122.4 g (1.8 mol) of pyrazole are refluxed together in 750 cc of ethanol for 12 hours or more. The deposited red product is isolated at 00 (74.3 g, melting point 196.5-197.50) and recrystallized from 15 times the amount of butanol, giving 64.3 g of pure 2,3-bis [pyrazolyl - (1) -1, 4-naphthoquinone can be obtained in the form of brick-red needles with a melting point of 200.5-2010.
C16H10N402 (290,27) Ber. C 66,20 H 3,47 N 19,30 0 11,02 Gef. 66,2 3,3 19,5 11,2 Beispiel 2 56,75 g (0,25 Mol)'2,3-Dichlor-1.4naphthochinon, 400 cc Äthanol und 150 g (1,5 Mol) 3,5-Dimethylpyrazol werden 30 Stunden lang miteinander rückfließend gekocht. Man saugt das Rohprodukt nach Eiskühlung ab, wäscht mit Äthanol von -80°, trocknet und erhält hierdurch 51,5 g vom Fp.162,5 - 1630.C16H10N402 (290.27) calc. C 66.20 H 3.47 N 19.30 0 11.02 Found 66.2 3.3 19.5 11.2 Example 2 56.75 g (0.25 mol) of 2,3-dichloro-1,4naphthoquinone, 400 cc of ethanol and 150 g (1.5 mol) of 3,5-dimethylpyrazole are refluxed together for 30 hours. After cooling with ice, the crude product is filtered off with suction, washed with ethanol at -80 ° and dried, giving 51.5 g of melting point 162.5-1630.
Zweimaliges Umkristallisieren aus der 10-fachen Menge Benzol/ Cyclohexan 1:2 liefert 31,6 g völlig reines, orangefarbenes 2,3-Bis-[3,5-dimethyl-pyrazolyl-(1)-1.4-naphthochinon vom Fp. 168 - 168,5°.Recrystallization twice from 10 times the amount of benzene / cyclohexane 1: 2 gives 31.6 g of completely pure, orange-colored 2,3-bis- [3,5-dimethyl-pyrazolyl- (1) -1.4-naphthoquinone from m.p. 168 - 168.5 °.
C20H18N402 (345,38) Ber. C 69,35 H 5,24 N 16,18 0 9,24 Gef. 69,1 5,5 16,5 9,2 Beispiel 3 11,35 g (0,05 Mol) 2,3-Dichlor-1.4-naphthochinon werden mit 30,75 g (0,3 Mol) 4-Chlor-pyrazol in 50 cc Äthanol 40 Stunden miteinander gekocht. Man fügt weitere 30,75 g 4-Chlor-pyrazol und 50 cc Äthanol hinzu und kocht abermals 12 Stunden. Durch Absaugen bei Raumtemperatur, Waschen mit Methanol und Trocknen werden 12,2 g Rohprodukt vom Fp. 160-190° erhalten, welches noch mit Ausgangsmaterial vermischt ist. Durch Säulenchromatographie und Umkristallisieren aus Tetrachlorkohlenstoff gewinnt man reines, orangefarbenes 2,3-Bis-[4-chlorpyrazolyl-(1)]-1.4-naphthochinon vom Fp. 201 - 201.5°.C20H18N402 (345.38) calc. C 69.35 H 5.24 N 16.18 0 9.24 Found 69.1 5.5 16.5 9.2 Example 3 11.35 g (0.05 mol) of 2,3-dichloro-1,4-naphthoquinone are boiled together with 30.75 g (0.3 mol) of 4-chloro-pyrazole in 50 cc of ethanol for 40 hours. A further 30.75 g of 4-chloro-pyrazole and 50 cc of ethanol are added and the mixture is boiled again for 12 hours. Filtration with suction at room temperature, washing with methanol and drying gives 12.2 g of crude product with a melting point of 160 ° -190 °, which is still mixed with the starting material. Column chromatography and recrystallization from carbon tetrachloride give pure, orange-colored 2,3-bis- [4-chloropyrazolyl- (1)] -1,4-naphthoquinone with a melting point of 201-201.5 °.
C16H8Cl2N4O2 (359) Ber. C 53,50 H 2,23 Cl 19,75 N 15,60 0 8,92 Gef. 54,0 2,3 19,5 15,6 8,8 Beispiel 4 Eine Mischung aus 68,10 g (0,3 Mol) 2,3-Dichlor-1.4-naphthochinon, 600 cc DMS0 (destilliertes) und 124,2 g (1,8 Mol) 1,2,4-Triazol wird 10 Stunden lang auf 500C gehalten. Die noch warme Suspension füllt man mit Wasser auf 1,5 Ltr. auf, saugt das abgeschiedene Produkt ab, wäscht mit Wasser und läßt trocknen (75,6 g vom Fp. 165187O). Zur Vorreinigung verruhrt man mit der 10-fachen Menge Toluol, isoliert und erhält 72 g vom Z.P. 204-206°. Nun kristallisiert man aus der 12-fachen Menge Chlorbenzol um und erhält 51,7 g reines 2,3-Bis- [1 ,2,4-triazolyl-(1 )} 1 .4-naphthochinon vom Z.P.C16H8Cl2N4O2 (359) calc. C 53.50 H 2.23 Cl 19.75 N 15.60 0 8.92 Found 54.0 2.3 19.5 15.6 8.8 Example 4 A mixture of 68.10 g (0.3 mol) 2,3-dichloro-1,4-naphthoquinone, 600 cc DMS0 (distilled) and 124.2 g (1.8 mol) 1,2,4-triazole is 10 hours kept at 500C for a long time. The still warm suspension is made up to 1.5 liters with water, the deposited product is filtered off with suction, washed with water and allowed to dry (75.6 g, melting point 165187O). For pre-cleaning, the mixture is stirred with 10 times the amount of toluene, isolated and 72 g of the ZP 204-206 ° are obtained. Now one recrystallizes from the 12-fold amount of chlorobenzene and receives 51.7 g of pure 2,3-bis- [1,2,4-triazolyl- (1)} 1,4-naphthoquinone from ZP
205-206° als hellgelbes Kristallpulver.205-206 ° as a light yellow crystal powder.
C14H8N602 (292,25) Ber. C 57,53 H 2,76 N 28,76 0 10,95 Gef. 57,8 3,0 28,9 10,9 Beispiel 5 56,76 g (0,25 Mol) 2,3-Dichlor-1.4-naphthochinon und 102 g (1,5 Mol) Imidazol werden in 500 cc DMSO (destilliertes) 1 Stunde lang auf 500 erwärmt. Zu der Reaktionslösung gibt man langsam 2,5 Ltr. Eiswasser, saugt das abgeschiedene Produkt ab und trocknet im Vakuumexsiccator über CaCl2. Die rohe Verbindung (61,6 g vom Zp. 2050) löst man zur Reinigung in der 10-fachen Menge kochendem Chloroform und fällt mit dem doppelten Volumen warmem Tetrachlorkohlenstoff. Das reine Produkt wird nach Eiskühlung isoliert und getrocknet. Man erhält 52,4 g 2,3-Bis- imidazolyl-(1 ) 31 .4-naphthochinon in Form dunkelroter Nädelchen vom Zp. 2060 nach Kristallumwandlung bei 1850.C14H8N602 (292.25) calc. C 57.53 H 2.76 N 28.76 0 10.95 Found 57.8 3.0 28.9 10.9 Example 5 56.76 g (0.25 mol) 2,3-dichloro-1,4-naphthoquinone and 102 g (1.5 mol) imidazole are heated to 500 cc in 500 cc DMSO (distilled) for 1 hour. 2.5 liters of ice water are slowly added to the reaction solution, the deposited product is filtered off with suction and dried in a vacuum desiccator over CaCl2. The crude compound (61.6 g of Zp. 2050) is dissolved in 10 times the amount of boiling chloroform for purification and precipitated with twice the volume of warm carbon tetrachloride. The pure product is isolated and dried after cooling with ice. 52.4 g of 2,3-bisimidazolyl- (1) 31.4-naphthoquinone are obtained in the form of dark red needles from Zp. 2060 after crystal transformation at 1850.
C16H10N4°2 (290,27) Ber. C 66,20 H 3,47 N 19,30 0 11,02 Gef. 66,2 3,7 19,3 11,2 Beispiel 6 11,4 g (0,05 Mol) 6,7-Dichlor-5,8-chinolinchinon, 100 cc DMSO (destilliertes) und 20,4g(O,3 Mol) Imidazol werden 5 Stunden lang auf 400 erwärmt. Dann entfernt man das Lösungsmittel i.V. bis 1000Badtemperatur und fügt zum dickflüssigen Rückstand unter Eiskühlung 220 cc Eiswasser, wobei das gewünschte Produkt allmählich auskristallisiert.C16H10N4 ° 2 (290.27) calc. C 66.20 H 3.47 N 19.30 0 11.02 Found 66.2 3.7 19.3 11.2 Example 6 11.4 g (0.05 mol) 6,7-dichloro-5,8-quinolinequinone, 100 cc DMSO (distilled) and 20.4 g (0.3 mol) imidazole are heated to 400 for 5 hours. The solvent is then removed in vacuo up to a bath temperature of 1000 and 220 cc of ice water are added to the viscous residue while cooling with ice, the desired product gradually crystallizing out.
Man saugt nach 1-2 Stunden ab, wäscht mit wenig Eiswasser und trocknet im Vakuumexsiccator über CaCl2. Das Rohprodukt (9,3 g) kristallisiert man aus der 200-fachen Menge Chlorbenzol um, wodurch 6,2 g reines 6,7-Bis-Cimidazolyl-(1)-5.8-chinolinchinon in Gestalt ziegelroter Plättchen vom Zp. > 200° erhalten werden.After 1-2 hours, it is filtered off with suction, washed with a little ice water and dried in a vacuum desiccator over CaCl2. The crude product (9.3 g) is crystallized from the 200 times the amount of chlorobenzene to give 6.2 g of pure 6,7-bis-cimidazolyl- (1) -5.8-quinolinequinone in the form of brick-red platelets from Zp. > 200 ° can be obtained.
C15H9N5O2 (291,26) Ber. C 61,85 H 3,11 N 24,05 0 10,99 Gef. 61,7 3,3 24,5 11,0 Beispiel 7 Eine Mischung aus 19,6 g 2,3-Dichlor-1.4-naphthochinon, 173 cc wasserfreiem DM50 und 35,7 g 1,2,3-Triazol wird 8 Stunden lang bei 700 gerührt. Nach dem Erkalten tropft man zu der Reaktionslösung langsam 1 Ltr. Wasser, saugt das ausgeschiedene Material ab, wäscht es mit Wasser und trocknet.C15H9N5O2 (291.26) calc. C 61.85 H 3.11 N 24.05 0 10.99 Found 61.7 3.3 24.5 11.0 Example 7 A mixture of 19.6 g of 2,3-dichloro-1,4-naphthoquinone, 173 cc of anhydrous DM50 and 35.7 g of 1,2,3-triazole is stirred at 700 for 8 hours. After cooling, 1 liter of water is slowly added dropwise to the reaction solution, the precipitated material is filtered off with suction, washed with water and dried.
Zur Entfernung von noch beigemengtem Dichlor-naphthochinon kocht man mit der 8-fachen Menge Toluol aus und kristallisiert den Rückstand zweimal aus Glykolmonomethylätheracetat um. Das 2,3-Bis- D ,2,3-triazolyl-(1 )] -1 ,4-naphthochinon fällt in Gestalt hellgelber, verfilzter Nadeln an, die sich bei ca. 2000 dunkel zu färben beginnen und bei 2140 total zersetzen.To remove any added dichloro-naphthoquinone, boil with 8 times the amount of toluene and the residue crystallized twice from glycol monomethyl ether acetate around. The 2,3-bis-D, 2,3-triazolyl- (1)] -1, 4-naphthoquinone falls in the form of light yellow, matted needles that begin to turn dark at around 2000 and at 2140 totally decompose.
C14H8N602 (292,25) Ber. C 57,53 H 2,76 N 28,76 0 10,95 Gef. 57,7 2,9 28,4 10,9 Beispiel 8 f Eine Mischung aus 45,4 g (0,2 Mol) 2,3-Dichlor-1.4-naphthochinon, 400 cc DMSO (destilliertes), 142,8 g (1,2 Mol) Benztriazol und 50,4 g NaHC03 wird innerhalb einer Stunde auf erwärmt und bis zur Beendiung der C02-Entwicklung auf dieser Temperatur gehalten (ca. 1,5 Stunden). Man gibt langsam 2 Ltr. Wasser hinzu, saugt das Produkt ab, wäscht es mit viel Wasser und läßt trocknen (Rohausbeute 69 g).C14H8N602 (292.25) calc. C 57.53 H 2.76 N 28.76 0 10.95 Found 57.7 2.9 28.4 10.9 Example 8 f A mixture of 45.4 g (0.2 mol) of 2,3-dichloro-1,4-naphthoquinone, 400 cc DMSO (distilled), 142.8 g (1.2 mol) of benzotriazole and 50.4 g of NaHCO3 is within a Heated up for an hour and kept at this temperature until the evolution of CO 2 has ended (approx. 1.5 hours). 2 liters of water are slowly added, the product is filtered off with suction, washed with plenty of water and left to dry (crude yield 69 g).
Zur Reinigung löst man in der 4-fachen Menge heißem DMF und versetzt mit dem 3-fachen Volumen kochendem Propanol. Das ausgefallene, gelbe 2,3-ßis-0benztriazolylw -1.4-naphthochlnon wird bei Raumtemperatur abgesaugt, mit Methanol gewaschen und getrocknet. Die Ausbeute beträgt 57,6 g C22H12N602 (392) Ber. C 67,40 '!1 3,06 N 21,40 0 8,16 Gef. 67,2 3,2 21,3 8,3For cleaning purposes, four times the amount of hot DMF is dissolved and added with 3 times the volume of boiling propanol. The precipitated, yellow 2,3-ßis-0benztriazolylw -1.4-naphthochlnon is filtered off with suction at room temperature, washed with methanol and dried. The yield is 57.6 g of C22H12N602 (392) Ber. C 67.40 '! 1 3.06 N 21.40 0 8.16 found 67.2 3.2 21.3 8.3
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712106845 DE2106845A1 (en) | 1971-02-13 | 1971-02-13 | 2,3-di-heteroaromatic-substd 1,4-quinones - with herbicidal and fungicidal activity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712106845 DE2106845A1 (en) | 1971-02-13 | 1971-02-13 | 2,3-di-heteroaromatic-substd 1,4-quinones - with herbicidal and fungicidal activity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2106845A1 true DE2106845A1 (en) | 1972-08-31 |
Family
ID=5798663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712106845 Pending DE2106845A1 (en) | 1971-02-13 | 1971-02-13 | 2,3-di-heteroaromatic-substd 1,4-quinones - with herbicidal and fungicidal activity |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2106845A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0341846A3 (en) * | 1988-05-08 | 1991-07-03 | UNIROYAL CHEMICAL COMPANY, Inc. | Azole derivatives of spiroheterocycles |
-
1971
- 1971-02-13 DE DE19712106845 patent/DE2106845A1/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0341846A3 (en) * | 1988-05-08 | 1991-07-03 | UNIROYAL CHEMICAL COMPANY, Inc. | Azole derivatives of spiroheterocycles |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0003284B1 (en) | Fungicidal and bactericidal compositions containing 3-azolyl-benzotriazines and -benzotriazine 1-oxides and their use against plant diseases | |
| DE2350123A1 (en) | 1-PROPYL-IMIDAZOLYL-DERIVATIVES AND THEIR SALTS, PROCESS FOR THEIR PRODUCTION AND USE AS FUNGICIDES | |
| EP0004917A1 (en) | Oximino-triazolyl ethanes, process for their preparation and their use as fungicides | |
| EP0000018B1 (en) | Metal salt complexes of 1-phenyl-2-triazolyl-ethane derivatives, their preparation and their use as fungicides | |
| CH597199A5 (en) | 3-Phenyl pyridaz-6-ones prodn. | |
| DE2835157A1 (en) | METHOD FOR PRODUCING N-SUBSTITUTED ALPHA -HALOGENACETANILIDES | |
| CH632501A5 (en) | METHOD FOR PRODUCING 1-AZOLYL-3,3-DIMETHYL-1-PHENOXY-BUTAN-2-ONEN. | |
| EP0010673B1 (en) | Substituted n-propargyl anilines, process for their preparation and their use as fungicides | |
| EP0187285B1 (en) | Process for the preparation of substituted phenyl hydrazines | |
| EP0027177B1 (en) | 1-azolyl-1-halogen-alkan-2-ones and process for the preparation of 1-azolyl-1-phenoxy-alkan-2-ones | |
| DE2106845A1 (en) | 2,3-di-heteroaromatic-substd 1,4-quinones - with herbicidal and fungicidal activity | |
| DE3021551A1 (en) | 4-SUBSTITUTED 1-AZOLYL-1-PHENOXY-3,3-DIMETHYL-BUTAN-2-ONE AND -OLE, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS FUNGICIDES | |
| DE2334352A1 (en) | TRIAZOLE DERIVATIVES HALOGENATED IN THE HETEROCYCLUS, THE PROCESS FOR THEIR PRODUCTION AND THEIR USE AS FUNGICIDES | |
| EP0006542A2 (en) | The use of N-dichloroacetyl-1,2,3,4-tetrahydroisoquinolin as antidote for the protection of cultivated plants against damage caused by herbicidally active acetanilides; combinations thus obtained and process for their preparation | |
| EP0008056B1 (en) | N-substituted pyrazole derivatives, process for their preparation and n-hydroxyalkylpyrazoles obtained in the course of this process | |
| DE2907972A1 (en) | OMEGA -HALOGEN-ACETOPHENONE-OXIMETHER, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS INTERMEDIATE PRODUCTS FOR THE PRODUCTION OF OMEGA -AZOLYL-ACETOPHENONE-OXIMETHERS | |
| EP0693466A1 (en) | Process for the preparation of aromatic fluorinated compounds and diamides | |
| DE3021516C2 (en) | ||
| DE2932305A1 (en) | Pyrrolo-, pyrazolo-, imidazo- and thiazolo-tetrazin-4-one derivs. - prepd. from amino-azole cpds. by diazotisation and reaction with isocyanate | |
| DE2106846A1 (en) | 2,3,5,6-tetraheterocyclyl-p-benzoquinones - with herbicidal and fungicidal activity | |
| EP0006541A2 (en) | Use of N,N-diallyl-dichloroacetamide for improving the protection of crop plants against herbicidally active acetanilides | |
| DE2106844A1 (en) | 2-heteroaryl-naphthohydroquinone derivs - with fungicidal and herbicidal activity | |
| EP0129170B1 (en) | Triazolyl ketoximes and dioximes, process for their preparation and their use as plant-growth regulators | |
| EP0290907B1 (en) | Process for the preparation of acetylenic epoxides and their use | |
| EP0096801B1 (en) | Azolylmethyl ketones, method for their production and their use as intermediates |