Patent · US Expired

Herbicidal sulfonamides

US4169719A · kind A · utility

102Cited by
0References
126Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 6, 1977
Grant dateOct 2, 1979
Priority date—
Expiry dateOct 6, 1997

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D405/12
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

N-(heterocyclicaminocarbonyl)arylsulfonamides, such as N-[(4,6-dimethylpyrimidin-2-yl)aminocarbonyl] benzenesulfonamide, are useful for the regulation of plant growth and as herbicides, particularly for controlling nutsedge.

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