Pesticidal vinyl phosphoric esters
US4621078A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 7, 1985 |
| Grant date | Nov 4, 1986 |
| Priority date | — |
| Expiry date | Mar 7, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/173
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Vinyl phosphoric esters of the following formula are effective in the control of insects and acarids: ##STR1## wherein R.sub.1 is lower alkoxy; PA0 R.sub.2 is selected from lower alkoxy and lower thioalkyl; PA0 R.sub.3 is selected from lower alkyl, phenyl, and halophenyl; PA0 R.sub.4 is selected from hydrogen, lower alkyl, halogen, and lower thioalkyl; PA0 V is selected from hydrogen, halogen, lower alkyl, lower alkoxy, lower haloalkyl, amino, mono and dialkyl substituted amino, lower alkoxy carbonyl, lower thioalkyl, lower alkyl sulfonyl, nitro, and phenyl; PA0 W is oxygen or sulfur; PA0 Y is halogen; PA0 m is 0-2; and PA0 n is 0-2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.