2-Cyano-imidazopyridine derivatives and their use as fungicides
US4579853A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 16, 1984 |
| Grant date | Apr 1, 1986 |
| Priority date | — |
| Expiry date | Mar 16, 2004 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N43/90
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to new 2-cyanoimidazopyridine derivatives. These compounds have the formula (I): ##STR1## in which: R.sub.1 represents an optionally halogenated lower alkyl or cycloalkyl radical or an amino radical optionally substituted by one or two lower alkyl radicals, one of the groups Z.sub.1, Z.sub.2, Z.sub.3 and Z.sub.4 represents a nitrogen atom and the others are chosen independently from the CH group and CR groups in which R represents a halogen atom or an optionally substituted lower alkyl, optionally substituted lower alkoxy, optionally substituted lower alkylthio, nitro or cyano radical. They can be used in agriculture for combating phytopathogenic fungi.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.