Pyrethroids
US4285969A · kind A · utility
6Cited by
1References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 4, 1980 |
| Grant date | Aug 25, 1981 |
| Priority date | — |
| Expiry date | Mar 4, 2000 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N53/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention concerns new pyrethroids having a high insecticidal activity. More particularly, this invention relates to novel esters of 2,2-dimethyl-cyclopropanecarboxylic acids substituted in the 3 position; the preparation of said novel esters; the use of said novel esters as insecticides and to insecticidal compositions containing said novel esters as the active ingredient. The present invention also includes providing intermediates for the synthesis of the new pyrethroids and the process for the preparation of said intermediates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.