DE1568329C - (1 Nitro I halogen alk> l) organodisulphides and processes for their production - Google Patents
(1 Nitro I halogen alk> l) organodisulphides and processes for their productionInfo
- Publication number
- DE1568329C DE1568329C DE1568329C DE 1568329 C DE1568329 C DE 1568329C DE 1568329 C DE1568329 C DE 1568329C
- Authority
- DE
- Germany
- Prior art keywords
- chloro
- disulfide
- ethyl
- found
- nitro
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 4
- 229910052736 halogen Inorganic materials 0.000 title description 4
- 150000002367 halogens Chemical class 0.000 title description 4
- 125000000449 nitro group Chemical class [O-][N+](*)=O 0.000 title 1
- 239000000460 chlorine Substances 0.000 claims description 28
- -1 Carboxymethyl- Chemical group 0.000 claims description 18
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 7
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 150000002019 disulfides Chemical class 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 3
- 150000003573 thiols Chemical class 0.000 claims description 3
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 2
- 125000004799 bromophenyl group Chemical group 0.000 claims description 2
- 125000004803 chlorobenzyl group Chemical group 0.000 claims description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- SODQFLRLAOALCF-UHFFFAOYSA-N 1lambda3-bromacyclohexa-1,3,5-triene Chemical group Br1=CC=CC=C1 SODQFLRLAOALCF-UHFFFAOYSA-N 0.000 claims 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical group CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 claims 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 27
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- HPBLSSMRVAVURY-UHFFFAOYSA-N (1-chloro-1-nitropropyl) thiohypochlorite Chemical compound ClC(CC)(SCl)[N+](=O)[O-] HPBLSSMRVAVURY-UHFFFAOYSA-N 0.000 description 3
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 150000003566 thiocarboxylic acids Chemical class 0.000 description 2
- NJWKQCHHTFNJDB-UHFFFAOYSA-N (1-chloro-1-nitroethyl) thiohypochlorite Chemical compound ClC(C)(SCl)[N+](=O)[O-] NJWKQCHHTFNJDB-UHFFFAOYSA-N 0.000 description 1
- ANYQNNLRPAIVBO-UHFFFAOYSA-N 1-chloro-4-[[(4-chlorophenyl)methyldisulfanyl]methyl]benzene Chemical compound C1=CC(Cl)=CC=C1CSSCC1=CC=C(Cl)C=C1 ANYQNNLRPAIVBO-UHFFFAOYSA-N 0.000 description 1
- DKIDEFUBRARXTE-UHFFFAOYSA-N 3-mercaptopropanoic acid Chemical compound OC(=O)CCS DKIDEFUBRARXTE-UHFFFAOYSA-N 0.000 description 1
- VZXOZSQDJJNBRC-UHFFFAOYSA-N 4-chlorobenzenethiol Chemical compound SC1=CC=C(Cl)C=C1 VZXOZSQDJJNBRC-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Chemical group 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000012230 colorless oil Substances 0.000 description 1
- PXJJSXABGXMUSU-UHFFFAOYSA-N disulfur dichloride Chemical compound ClSSCl PXJJSXABGXMUSU-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- MKIJJIMOAABWGF-UHFFFAOYSA-N methyl 2-sulfanylacetate Chemical compound COC(=O)CS MKIJJIMOAABWGF-UHFFFAOYSA-N 0.000 description 1
- 125000004971 nitroalkyl group Chemical group 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- KOUKXHPPRFNWPP-UHFFFAOYSA-N pyrazine-2,5-dicarboxylic acid;hydrate Chemical compound O.OC(=O)C1=CN=C(C(O)=O)C=N1 KOUKXHPPRFNWPP-UHFFFAOYSA-N 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
Die Erfindung betrifft (1-Nitro-l-halogert-alkyl)-organo-disulfide· der allgemeinen FormelThe invention relates to (1-nitro-l-halogert-alkyl) -organo-disulfide the general formula
R —C —S —S —R'R —C —S —S —R '
in der R Methyl oder Äthyl, X ein Chlor- oder Brom-' atom und R'.einen Methyl-, Äthyl-, Acetyl-, Chloroder Bromphenyl-, Benzyl-, Chlorbenzyl-, Carboxymethyl-, -äthyl- oder -phenyl-, Cärboxyhydroxyäthyl-, Methoxy- oder Äthoxycarbonylmethyl- oder -äthyl- oder einen Äthylxanthogenatrest bedeutet, und ein Verfahren zu deren Herstellung, das dadurch gekennzeichnet ist, daß man ein Thiol der allgemeinen Formelin which R is methyl or ethyl, X is a chlorine or bromine 'atom and R' is a methyl, ethyl, acetyl, chlorine or Bromophenyl, benzyl, chlorobenzyl, carboxymethyl, ethyl or phenyl, carboxy hydroxyethyl, Methoxy or ethoxycarbonylmethyl or ethyl or an Äthylxanthogenatrest means, and a process for their preparation, which is characterized in that is that you have a thiol of the general formula
R'SH
mit einem Sulfenylhalogenid der allgemeinen FormelR'SH
with a sulfenyl halide of the general formula
NO2
R — C — SXNO 2
R - C - SX
■ ■ . . χ ■ '■ '. ■■ ■. . χ ■ '■'. ■
umsetzt.implements.
Diese Reaktion kann ohne weitere Zusätze erfolgen oder in Gegenwart eines inerten Lösungsmittels, z. B. Benzol, Toluol, Hexan, Heptan, Äther, durchgeführt werden. Die Umsetzung kann z. B. bei der Rückflußtemperatur des Lösungsmittels vorgenommen werden.This reaction can take place without further additives or in the presence of an inert solvent, e.g. B. Benzene, toluene, hexane, heptane, ether. The implementation can e.g. B. at the reflux temperature of the solvent.
Das als Ausgangssubstanz dienende l-Halogen-1-nitroalkylsulfenylhalogenid kann durch Umsetzung des Alkali- oder Erdalkalisalzes eines primären Nitroalkane mit Schwefelmonochlorid in Gegenward eines inerten, wasserfreien, keine Hydroxylgruppen enthaltenden Mediums, z. B.Äthers, unter Bildung eines Bis-(1-Nitroalkyl)-disulfids und durch Spaltung des Disulfide mit einem Halogen, vorzugsweise Chlor, hergestellt werden. Geeignete Sulfenylhalogenide sind beispielsweise 1 -Chlor-1 -nitroäthylsulfenylchlorid, 1-Brom-1-nitroäthylsulfenylchlorid oder 1-Chlor-1-nitrppropylsulfenylbromid. The 1-halo-1-nitroalkylsulfenyl halide used as the starting substance can by reacting the alkali or alkaline earth metal salt of a primary nitroalkane with sulfur monochloride in the presence of an inert, anhydrous one that does not contain any hydroxyl groups Medium, e.g. B. ether, with the formation of a bis (1-nitroalkyl) disulfide and by cleavage of the Disulfides with a halogen, preferably chlorine, can be prepared. Suitable sulfenyl halides are for example 1 -Chlor-1 -nitroäthylsulfenylchlorid, 1-Bromo-1-nitroethylsulfenyl chloride or 1-chloro-1-nitrppropylsulfenyl bromide.
Die organischen Thiolverbindungen, von denen die Gruppe —S—- R' abgeleitet ist, umfassen aliphatische Thiole, aromatische Thiole, wie Thiophenole, Benzyithiole, Thiocarbonsäuren, Thiocarbonsäuren, thiolsubstituierte Carbonsäuren und thiolsubstituicrte Ester von Carbonsäuren. ■ -:The organic thiol compounds from which the group —S—- R 'is derived include aliphatic ones Thiols, aromatic thiols such as thiophenols, benzyithiols, thiocarboxylic acids, thiocarboxylic acids, thiol-substituted carboxylic acids and thiol-substituted esters of carboxylic acids. ■ -:
Die folgenden Beispiele sollen die Verfahrensweisen, nach denen die neuen Disulfide der Erfindung hergestellt werden, veranschaulichen.The following examples are intended to illustrate the procedures after which the novel disulfides of the invention are prepared.
B ei s ρ ie I 1 ;B ei s ρ ie I 1;
. 9,5 g 1-Chlor-l-nitropropylsulfenylchlorid wurden in 50 ml Hexan gelöst und auf —5"C gekühlt. In dieses Gemisch wurden 2,4 g Methylmerkaptan eingeleitet. Das Gemisch wurde ungefähr 14 Stunden stehengelassen und dann das Hexan abgetrennt. Durch Destillation bei 80" C und 1,0 mm Hg wurden 9,4g I-Chlor-1-nitropropylmethyldisullid als ein gelbes öl erhalten. .. 9.5 g of 1-chloro-1-nitropropylsulfenyl chloride were dissolved in 50 ml of hexane and cooled to -5 "C. In 2.4 g of methyl mercaptan were introduced into this mixture. The mixture was about 14 hours left to stand and then separated off the hexane. By distillation at 80 "C and 1.0 mm Hg were 9.4g of I-chloro-1-nitropropylmethyldisullide as a yellow oil obtained. .
Die Analyse ergabThe analysis showed
Cl: theoretisch 17,6"/,,, gefunden 18,0%;
S: theoretisch 31,8%, gefunden 30,4%.Cl: theoretical 17.6 "/" found 18.0%;
S: theoretical 31.8%, found 30.4%.
B e i s ρ i e 1 2B e i s ρ i e 1 2
- ν ^3,8 g p-Chlorthiophenol wurden in 50 ml Äther gelöst, mit 4,65 g l-Chlor-I-nitroäthylsulfenylchlorid versetzt und ungefähr 14 Stunden lang gerührt; dann wurde der Äther abdestilliert. Das Produkt wurde durch CeIHt filtriert und ergab 5,5 g 1-Chlor-l-nitro-- ν ^ 3.8 g of p-chlorothiophenol were in 50 ml of ether dissolved, with 4.65 g of l-chloro-I-nitroäthylsulfenylchlorid added and stirred for about 14 hours; then the ether was distilled off. The product was filtered through CeIHt and gave 5.5 g of 1-chloro-l-nitro-
* äthyl-p-chiorphenyldisulfid in Form eines gelben* ethyl-p-chlorophenyl disulfide in the form of a yellow
Die Analyse ergab :?v;; ■ \The analysis showed :? v ; ; ■ \
Cl: theoretisch — 25,0%, gefunden S: theoretisch — 22,5%, gefundenCl: theoretical - 25.0%, found S: theoretical - 22.5%, found
B e i s ρ i e 1 3 ,B e i s ρ i e 1 3,
25,9%; 21,3%.25.9%; 21.3%.
2,5 g Thioessigsäure wurden gekühlt und unter Rühren tropfenweise mit 5,5 g 1-Chlor-l-nitroäthylsulfenylchlorid versetzt. Es entwickelte sich gasförmiger Chlorwasserstoff. Das Gemisch wurde eine halbe Stunde im Eisbad stehengelassen und dann im Wasserstrahlvakuum bei 0,1 Torr abdestilliert; dann wurde erneut fraktioniert destilliert. Es wurden 6,3 g 1-Chlor-1 rnitroäthylacetyldisulfid als farbloses öl bei 73"C und 0,06 Torr bzw. ■ 80"C und 0,1 Torr erhalten. ' ■2.5 g of thioacetic acid were cooled and, while stirring, 5.5 g of 1-chloro-1-nitroethylsulfenyl chloride were added dropwise offset. Gaseous hydrogen chloride evolved. The mixture became a Left to stand in an ice bath for half an hour and then distilled off in a water jet vacuum at 0.1 Torr; then was fractionally distilled again. 6.3 g of 1-chloro-1-nitroethyl acetyl disulfide were obtained as a colorless oil at 73 "C and 0.06 Torr or 80" C and 0.1 Torr receive. '■
Die Analyse ergabThe analysis showed
. Cl: theoretisch — 16,5%, gefunden— 13,90%; S: theoretisch — 29,7%, gefunden — 30,65%.. Cl: theoretical - 16.5%, found - 13.90%; S: theoretical - 29.7%, found - 30.65%.
5,3 g 3-Merkaptopropionsäure gelöst in 50 ml Benzol, wurden mit 9,5 g 1-Chlor-l-nitropropylsulfenylchlorid versetzt und für 5 bis 7 Minuten auf 6O0C erwärmt. Das Benzol wurde abdestilliert und das Produkt bei 74"C und ungefähr 0,2 Torr destilliert. Es wurden 12 g S-O-Chlor-l-nitropropylJ-S'-i/i-carboxyäthyl)-disulfid in Form einer dunklen, viskosen Flüssigkeit erhalten. . ;, ;5.3 g of 3-mercaptopropionic acid dissolved in 50 ml of benzene was added 9.5 g of 1-chloro-l-nitropropylsulfenylchlorid and heated for 5 to 7 minutes at 6O 0 C. The benzene was distilled off and the product was distilled at 74 ° C. and approximately 0.2 torr. 12 g of SO-chloro-1-nitropropyl (S'-i / i-carboxyethyl) disulfide were obtained in the form of a dark, viscous liquid .. ; ,;
Die Analyse ergab v .The analysis showed v .
Cl: theoretisch — 13,65%, gefunden — 13,93%; S: theoretisch — ,24,7%;" gefunden —.24,42%·Cl: theoretical - 13.65%, found - 13.93%; S: theoretical -. 24.7%; "found - 24.42% ·
B e i s ρ i e I 5B e i s ρ i e I 5
5,3 g J-Chlor-1-nitroäthylsulfenylchlorid wurden in 20 ml Benzol gelöst und tropfenweise mit 8,8 g Thioglykolsäuremethylester in 30 ml Benzol versetzt.5.3 g of I-chloro-1-nitroethylsulfenyl chloride were dissolved in 20 ml of benzene and treated dropwise with 8.8 g of methyl thioglycolate in 30 ml of benzene.
- Das Gemisch wurde unter Rühren 20 bis 30 Minuten lang zum Sieden erhitzt. Dann wurde das Benzol im Vakuum abgezogen und das Produkt bei 68"C und ungefähr 0,2 Torr destilliert. Es wurden 11,5 g S-(I -Chlor-1 -nitroäthyl)-S'-(carbomethoxymethyl)-disulfid in Form einer dunklen, orangefarbenen Flüssigkeit erhalten. : - The mixture was heated to boiling for 20 to 30 minutes while stirring. The benzene was then removed in vacuo and the product was distilled at 68 ° C. and approximately 0.2 torr. 11.5 g of S- (I-chloro-1-nitroethyl) -S '- (carbomethoxymethyl) disulfide were obtained in the form a dark, orange liquid .:
" Die Analyse ergab"The analysis showed
Cl: theoretisch 14,43%, gefunden ■ ·- 14,28%; ;.-. S: theoretisch 26,10%, gefunden ·■- 25,72%.Cl: theoretical 14.43%, found ■ · - 14.28%; ; .-. S: theoretical 26.10%, found · ■ - 25.72%.
B e i s ρ i e I 6B e i s ρ i e I 6
9,5 g l-Chlor-l-nitropropylsulfenylclilorid wurden gelöst in Benzol, und mit 6,2 g Hen/ylnierkaplan, in Benzol gelöst, versetzt. Die Zugabe erforderte ungefähr 30 Minuten. Das Gemisch wurde gerührt und 30 Minuten lang auf RückllußtempcraUir erhitzt, worauf das Benzol im Vakuum abgezogen wurde. Das weitere Destillieren ergab 14,7 μ l-C'hlor-l-nitropiopylbenzyldisullid. 9.5 g of 1-chloro-1-nitropropylsulfenyl chloride were dissolved in benzene, and with 6.2 g of Hen / ylnierkaplan, in Dissolved benzene, added. The addition took about 30 minutes. The mixture was stirred and Heated to reflux temperature for 30 minutes, whereupon the benzene was removed in vacuo. Further distillation gave 14.7 μl-chloro-l-nitropiopylbenzyl disullide.
Die Analyse ergab
CI: theoretisch — 12,76%, gefunden
-S: theoretisch — 23,08%, gefundenThe analysis showed
CI: theoretical - 12.76%, found
-S: theoretical - 23.08%, found
. Die Analysen anderer in analoger Weise her-11,90%; gestellter, ernndungsgemäßer Disulfide sind aus der 23,1%. Tabelle ersichtlich.. The analyzes of others were carried out in an analogous manner - 11.90%; The disulfides provided and approved are from the 23.1%. Table.
SCl
S.
TheoretischTheoretically
.:· /. J;'--":-.ci ■■ -'.;.' ;' ' " '"■'■: ' : : : - V S-il-chloro-1-nitropropylJ-S-fcarboxymethyO-disulfide
. : · /. J; '- ": -. Ci ■■ -'. ; . ';''"'" ■ '■'::: - V
■ s. ■■ Cl
■ see ■■
26,0914.43
26.09
26,3514.30.
26.35
• I ■ ■ ■ . ' ■ H 3 C-CH 2 -CSS-CH 2 -COOH
• I ■ ■ ■. '■
■ NO2 . ■ ■ . ■■ NO 2 . ■ ■. ■
: SCl
: S.
Cl ■ · SO-chloro-1-nitroethylj-SHcarboxymethyl disulfide
Cl ■ ·
27,6315.3
27.63
27,35 .16.60
27.35.
SCl
S.
ClS-il-chloro-l-nitroäthyO-S '- ^ - carboxyäthyO-disulfide
Cl
• 'S- ■
Halogen®
. mäqu/gBr
• 'S- ■
Halogen®
. mäqu / g
26,114.4
26.1
25,8015.72
25.80
S
Halogen®
mäqu/gBr
S.
Halogen®
mäqu / g
. SCl
. S.
■ 's -.·..' Cl
■ 's -. · ..'
31,7817.57
31.78
30,6520.48
30.65
■■■■ s ·■■■■■.■■■■ s · ■■■■■.
19,51
6,05 .24.31
19.51
6.05.
19,15
6,6624.50
19.15
6.66
. '■'.. ■' ." . :'·'·''.■■' '■> (1-chloro-1-nitropropylJ-p-bromophenyldisulnd.
. '■' .. ■ '. ". : ' · '·''.■■''■>
SCI
S.
18,71
' .·■· .5,85 '23.32
18.71
'. · ■ · .5.85
19,78 .-.
5,84 ; 23.55; :
19.78 .-.
5.84
/■ s Cl
/ ■ s
21,5023.74
21.50
21,2423.35
21.24
36,72 .13.54
36.72.
36,7213.45
36.72
"34,87'12, 85
"34.87
;·■ 35,35; · ■ 35.35
S ■ Cl
S.
.20,5422.71
.20.54
21,1824.60
21.18
■■■■■'■■ ei .■'.'·· o
ι ■''■■'·■' ti ■ · ' S-il-chloro-1-nitroathyO-S'-carbo-i / y-methoxyiithyloxyI-methyl disulfide
■■■■■ '■■ ei. ■'. '·· o
ι ■ '' ■■ '· ■' ti ■ · '
22,13. 12.24
22.13
21,7312.82
21.73
H3C — C — S — S — CH, — C — O — CH2 — CH, — O — CH3 I Il ■■ · ■ · ■:
H 3 C - C - S - S - CH, - C - O - CH 2 - CH, - O - CH 3
disuHkl ·
Cl O
• I · ' It S- (I -Chlor- 1-n it ropropyl) -S'-carbo - (// - niethoxyät hy loxy) -met hy 1-
disuHkl
Cl O
• I · 'It
21,1111.67
21.11
21,5811.58
21.58
1 l.,C CI1, -C S-S - Cl I, -C O -Cl I2 Cl I, -O Cl I3 I Il
1 l., C CI1, -C SS - Cl I, -CO -Cl I 2 Cl I, -O Cl I 3
; ■ . 5 - ■ ■ ■ ■■ ■
; ■.
TheoretischAnalysis ;
Theoretically
S.;Cl
S .;
.24,6913.65
.24.69
24,22-.13.88; 7th
24.22
7" . ■■'. .: C1 ·■ ■ .,.·■■:■' . ; ° ' '. 7 .'■. s .''■■■ ' S-il-chloro-1-nitropropylJ-SHcarbomethoxymethylJ-disulfide '-
7 ". ■■ '.. : C1 · ■ ■.,. · ■■: ■'.; ° ''. 7. '■. S.''■■■'
s ■.Cl
s ■.
25,9914.37.
25.99
25,63 ί14.38
25.63 ί
V. ei ■· 7- "■■ ■ .'■ 7
ι "■■·'■ S- (I -Chlor-1 -nitroäthylJ-S'-ia-carboxy-a-hydroxyäthyty-disulfid
V. ei ■ · 7- "■■ ■ . '■ 7
ι "■■ · '■
H3C-C-S-S-COH-COOH
■ ι ι ■ I · .- · -.
H 3 CCSS-COH-COOH
■ ι ι ■
NO2 CH3 ■ ..1.1 -
NO 2 CH 3
SCl
S.
24,5913.60
24.59
24,3014.60
24.30
. Cl- ' , ■
ιS-il-chloro-1-nitropropylJ-S'-ia-carboxy-a-hydroxyethylj-disulfide
. Cl- ', ■
ι
H3C-CH2-C-S-S-COH-COOH I-. ■. ■ · -.- ■
H 3 C-CH 2 -CSS-COH-COOH
SCl
S.
20,8311.52
20.83
20,4111.18
20.41
Die erfindungsgemäßen neuen Disulfide können als Fungizide verwendet werden. In einem Myceltropfentest erwiesen sie sich gegenüber einer Reihe Fungi als wesentlich wirksamer als die für diesen Zweck bekannte Verbindung Bis-trichlorvinyldisulfid.The new disulfides according to the invention can be used as fungicides. In a mycelium drop test they were found to be much more effective against a range of fungi than they were for this one Purpose known compound bis-trichlorovinyl disulfide.
Claims (2)
■ · I " NO>
■ · I "
I ■ .1 · ...
I.
■-■■■■ ίX-:.: ;■ - ■■■■ ίX- :. : ;
Family
ID=
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