Pyrroles possessing insecticidal activity
US5164409A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 26, 1991 |
| Grant date | Nov 17, 1992 |
| Priority date | — |
| Expiry date | Feb 26, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N53/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
All possible stereoisomers and mixtures of a compound of the formula ##STR1## wherein X and Y are different and are selected from the group consisting of hydrogen, halogen, --CN, alkyl and haloalkyl of 1 to 8 carbon atoms and phenyl optionally substituted by at least one member of the group consisting of halogen and alkyl and alkoxy of 1 to 8 carbon atoms, R.sub.1 is selected from the group consisting of hydrogen, methyl, --CN and ethynyl, ##STR2## A and B are individually selected from the group consisting of hydrogen, halogen, alkyl of 1 to 8 carbon atoms and aryl of 6 to 14 carbon atoms and the --CF.sub.3 is in the 2-, 4- or 5-position of the pyrrole ring having pesticidal activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.