Patent · US Expired

Benzoylphenylureas

US5153224A · kind A · utility

15Cited by
5References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 25, 1991
Grant dateOct 6, 1992
Priority date
Expiry dateOct 25, 2011

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C275/54
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The invention relates to novel substituted N-benzoyl-N'-2,5-dichloro-4-hexafluoropropyloxyphenylureas of the formula ##STR1## wherein R.sub.1 is hydrogen, fluorine, chlorine or methoxy, and R.sub.2 is fluorine, chlorine or methoxy, and to the salts thereof; to processes and intermediates for the preparation of these compounds and to compositions containing the novel compounds for controlling insects and representatives of the order Acarina, in particular plant-destructive insects.

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