Patent · US Expired

Certain thiadiazolyl phosphorus acid esters

US3943144A · kind A · utility

2Cited by
3References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 12, 1974
Grant dateMar 9, 1976
Priority date
Expiry dateApr 12, 1994

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07F9/65397
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

New 1,2,4-thiadiazoles substituted with a phosphorus containing radical and corresponding to the formula ##EQU1## are disclosed. In this formula R.sub.1 is alkyl or alkoxy, R.sub.2 represents alkoxy, alkylthio, amino, alkylamino, or dialkylamino, R.sub.3 stands for hydrogen, alkyl, aralkyl or cyclo-alkyl, and X is oxygen or sulphur. Such compound may be manufactured according to known methods and exibit a pesticidal especially an insecticidal and acaricidal activity.

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