Anthelmintic composition and method utilizing isothiocyanobenzazoles active ingredients
US3934017A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 3, 1974 |
| Grant date | Jan 20, 1976 |
| Priority date | — |
| Expiry date | Sep 3, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D235/28
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Isothiocyanobenzazoles of the formula ##SPC1## Wherein PA1 R.sub.1 is hydrogen, optionally substituted alkyl, alkenyl, cycloalkyl or cycloalkenyl PA1 R.sub.2 is hydrogen, halogen, alkyl, alkoxy or alkanoyl PA1 X is oxygen, sulfur or ##EQU1## R.sub.3 is hydrogen, alkyl, alkenyl, phenyl or benzyl, dialkylaminoalkyl, alkoxycarbonyl, alkanoyl or polyhydroxyalkyl PA1 Y is oxygen, sulfur, -SO-, -SO.sub.2 - or ##EQU2## n is 0 or 1, and R.sub.4 is hydrogen, alkyl or alkenyl or together with the nitrogen atom and R.sub.1 a saturated or unsaturated heterocycle which may contain one further hetero atom having anthelmintic and microbicidal activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.