JPS5767557A - Production of sf-2080a substance and antimycotic containing the same as active ingredient - Google Patents
Production of sf-2080a substance and antimycotic containing the same as active ingredientInfo
- Publication number
- JPS5767557A JPS5767557A JP14112380A JP14112380A JPS5767557A JP S5767557 A JPS5767557 A JP S5767557A JP 14112380 A JP14112380 A JP 14112380A JP 14112380 A JP14112380 A JP 14112380A JP S5767557 A JPS5767557 A JP S5767557A
- Authority
- JP
- Japan
- Prior art keywords
- nitropyrrole
- substance
- subjected
- produce
- antimycotic
- 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.)
- Granted
Links
Abstract
PURPOSE: 3-Nitropyrrole, as a starting material, is subjected to direct chlorination reaction to produce SF-2080A substance used as an antimycotic in one stage through easier production operations and simpler purification than in the fermentation process.
CONSTITUTION: 3-Nitropyrrole is made to react with a chlorinating agent such as sulfuryl chloride or chlorine in an inert solvent 0W30°C for 2W20hr to produce 2,3-dichloro-4-nitropyrrole, the same compound as the antibiotic SF-2080A substance, which has been separated from the culture mixture of an Actynomycetes. The solvent and other volatile substances, are removed from the reaction mixture by evaporation under reduced pressure and the residue is subjected to silica-gel chromatography and recrystallization to give the objective compound of high purity.
USE: Medicines, Veterinary drugs, agricultural chemicals, fungicide and desinfectant.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14112380A JPS5767557A (en) | 1980-10-11 | 1980-10-11 | Production of sf-2080a substance and antimycotic containing the same as active ingredient |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14112380A JPS5767557A (en) | 1980-10-11 | 1980-10-11 | Production of sf-2080a substance and antimycotic containing the same as active ingredient |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5767557A true JPS5767557A (en) | 1982-04-24 |
JPS6344146B2 JPS6344146B2 (en) | 1988-09-02 |
Family
ID=15284688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14112380A Granted JPS5767557A (en) | 1980-10-11 | 1980-10-11 | Production of sf-2080a substance and antimycotic containing the same as active ingredient |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5767557A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0372263A2 (en) * | 1988-12-05 | 1990-06-13 | American Cyanamid Company | Pyrrole carbonitrile and nitro-pyrrole insecticidal, acaricidal and molluscicidal agents and methods for the preparation thereof |
US5204332A (en) * | 1988-12-05 | 1993-04-20 | American Cyanamid Company | Pyrrole carbonitrile and nitropyrrole insecticidal and acaricidal and molluscicidal agents |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5162308A (en) * | 1988-12-05 | 1992-11-10 | American Cyanamid Company | Pyrrole carbonitrile and nitropyrrole insecticidal, acaricidal and molluscicidal agents and methods for the preparation thereof |
-
1980
- 1980-10-11 JP JP14112380A patent/JPS5767557A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0372263A2 (en) * | 1988-12-05 | 1990-06-13 | American Cyanamid Company | Pyrrole carbonitrile and nitro-pyrrole insecticidal, acaricidal and molluscicidal agents and methods for the preparation thereof |
JPH02237971A (en) * | 1988-12-05 | 1990-09-20 | American Cyanamid Co | Inhibition of harmful organism |
EP0372263A3 (en) * | 1988-12-05 | 1991-05-15 | American Cyanamid Company | Pyrrole carbonitrile and nitro-pyrrole insecticidal, acaricidal and molluscicidal agents and methods for the preparation thereof |
US5204332A (en) * | 1988-12-05 | 1993-04-20 | American Cyanamid Company | Pyrrole carbonitrile and nitropyrrole insecticidal and acaricidal and molluscicidal agents |
Also Published As
Publication number | Publication date |
---|---|
JPS6344146B2 (en) | 1988-09-02 |
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