Organic(thio) phosphoric acid ester compounds and herbicidal compositions
US4132542A · kind A · utility
1Cited by
13References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 22, 1976 |
| Grant date | Jan 2, 1979 |
| Priority date | — |
| Expiry date | Sep 22, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/59
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
New organic (thio) phosphoric acid ester compounds of the formula ##STR1## wherein R.sup.1 is alkyl of from 1 to 6 carbon atoms, cyclohexyl or phenyl, PA1 R.sup.2 is alkyl of from 1 to 6 carbon atoms, PA1 R.sup.3 is alkylene of up to 6 carbon atoms, PA1 X is oxygen or sulfur, and PA1 Y is oxygen or sulfur Have been found to exhibit excellent herbicidal, particularly selective herbicidal activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.