Patent · US Expired

Agricultural sulfonamides

US4394506A · kind A · utility

50Cited by
1References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 30, 1979
Grant dateJul 19, 1983
Priority date
Expiry dateNov 30, 1999

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D253/075
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

N-(heterocyclicaminocarbonyl)arylsulfonamides in which the aryl radical is substituted in the 2-position by a carboxy radical, ester, thioester, or amide thereof; e.g. N-[(4,6-dimethylpyrimidin-2-yl)aminocarbonyl]-2-methoxycarbonylbenzenesulf onamide or N-[(4,6-dimethoxy-1,3,5-triazin-2-yl)aminocarbonyl]-2-methoxycarbonylbenze nesulfonamide; are useful for the regulation of plant growth and as pre-emergence and post-emergence herbicides.

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