Pesticidal organophosphoric acid ester anhydrides
US4110440A · kind A · utility
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11Claims
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Key dates
| Filing date | Nov 3, 1977 |
| Grant date | Aug 29, 1978 |
| Priority date | — |
| Expiry date | Nov 3, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/245
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Organophosphoric acid ester anhydrides of the formula ##STR1## in which R.sup.1 is alkyl with 1-6 carbon atoms, and PA0 R.sup.2 is alkoxy, alkylthio, alkylamino or dialkylamino Which possess arthropodicidal and nematicidal properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.