Patent · US Expired

4-Substituted-5-cyano-7-nitro-2-(.alpha.,.alpha.-difluoroalkyl)benzimidaz oles

US3939166A · kind A · utility

0Cited by
2References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 15, 1973
Grant dateFeb 17, 1976
Priority date—
Expiry dateNov 15, 1993

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D235/10
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

4,5-Disubstituted-7-nitro-2-(.alpha.,.alpha.-difluoroalkyl)benzimidazole compounds and their alkali metal and alkaline earth metal salts, useful as insecticides.

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