Patent · US Expired

1-(Bis-trifluoromethylphenyl)-2-oxo-pyrrolidine-4-carboxylic acid derivatives, their production and their use as plant-growth regulators and herbicides

US4013445A · kind A · utility

18Cited by
1References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 23, 1975
Grant dateMar 22, 1977
Priority date
Expiry dateOct 23, 1995

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07F7/1896
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The present invention relates to new 1-(bis-trifluoromethylphenyl)-2-oxo-pyrrolidine-4-carboxylic acid derivatives, to processes for their production, to compositions containing these active substances, as well as to the use of these active substances and compositions for the regulation of plant growth and as herbicides. These derivatives correspond to formula I ##STR1## wherein A represents the nitrile or carboxylic acid group or a derivative of the carboxylic acid.

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