Patent · US Expired

O-alkyl-S-alkyl-O-(4-trifluoromethylthio-phenyl)-(thiono)-thiol-phos phoric acid esters and pesticidal compositions and methods

US4139615A · kind A · utility

4Cited by

7References

8Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Hellmut Hoffmann
Erich Klauke
Ingeborg Hammann · Cologne, DE
Wilhelm Stendel · Wuppertal, DE

Key dates

Filing date	May 19, 1977
Grant date	Feb 13, 1979
Priority date	—
Expiry date	May 19, 1997

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07F9/18
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

O-Alkyl-S-alkyl-O-(4-trifluoromethylthiophenyl)-(thiono)-thiol-phosphoric acid esters of the formula ##STR1## in which R and R.sup.1 each independently is alkyl, PA1 R.sup.2 is hydrogen or alkyl, and PA1 X is oxygen or sulphur, Which possess insecticidal, acaricidal and nematicidal properties.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.