GB895508A - A novel sulphur-containing organic cyanide, and its use as a fungicidal agent - Google Patents
A novel sulphur-containing organic cyanide, and its use as a fungicidal agentInfo
- Publication number
- GB895508A GB895508A GB1481259A GB1481259A GB895508A GB 895508 A GB895508 A GB 895508A GB 1481259 A GB1481259 A GB 1481259A GB 1481259 A GB1481259 A GB 1481259A GB 895508 A GB895508 A GB 895508A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphur
- kaolin
- cyanide
- c8n4s3
- believed
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
- C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/60—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton with the carbon atom of at least one of the carboxyl groups bound to nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D341/00—Heterocyclic compounds containing rings having three or more sulfur atoms as the only ring hetero atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention comprises a sulphur-containing cyanide of formula C8N4S3, of melting point about 181 DEG C.-183 DEG C. and whose infra-red absorption spectrum is given, which is believed to have the structure <FORM:0895508/IV (b)/1> and its production by treating the disodium salt of 1,2-dimercapto-1,2-dicyanethene with a reducible metal salt, a reducible metal oxide, an oxidising mineral acid, a halogen, a substance containing reactive halogen, hydrogen peroxide or air; or by treating with one of these oxidising agents an alkali metal salt of cyano-dithioformic acid (NC.CSSH). Oxidising agents used in the examples are bromine, H2O2, p-toluene sulphonyl chloride, 1,2-dibromo-2-phenyl-ethyl methyl ketone, ferric chloride and pyrolusite. The compound of the invention is useful as a fungicide (see Group VI).ALSO:The invention comprises fungicidal compositions containing 1-95% of a sulphur-containing organic cyanide I of formula C8N4S3, of melting-point about 181-183 DEG C. and whose infra-red absorption spectrum is given, and which is believed to have the structure <FORM:0895508/VI/1> The compositions may be used as sprays and dusts with the usual carriers, and/or fillers, or as solutions or emulsions using conventional solvents. Specific compositions contain (1) I, kaolin, dried sulphite cellulose waste liquor and sodium alkylnaphthalene sulphonate in water; (2) I, kaolin and talcum; (3) I, colophony and kaolin; and (4) I, flowers of sulphur, and 1,5-endomethylene - 3,7 - dinitroso - 1,3,5,7 - tetrazacyclo-octane.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM44278A DE1133177B (en) | 1958-05-02 | 1958-05-02 | fungicide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB895508A true GB895508A (en) | 1962-05-02 |
Family
ID=7304927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1481259A Expired GB895508A (en) | 1958-05-02 | 1959-04-30 | A novel sulphur-containing organic cyanide, and its use as a fungicidal agent |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE577776A (en) |
| DE (1) | DE1133177B (en) |
| GB (1) | GB895508A (en) |
| NL (1) | NL238166A (en) |
-
0
- BE BE577776D patent/BE577776A/xx unknown
- NL NL238166D patent/NL238166A/xx unknown
-
1958
- 1958-05-02 DE DEM44278A patent/DE1133177B/en active Pending
-
1959
- 1959-04-30 GB GB1481259A patent/GB895508A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1133177B (en) | 1962-07-12 |
| BE577776A (en) | |
| NL238166A (en) |
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