Patent · US Expired

Herbicide compositions of N-(phosphonomethylglycyl) sulfonylamines and process for using same

US4886542A · kind A · utility

0Cited by
4References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 7, 1987
Grant dateDec 12, 1989
Priority date
Expiry dateApr 7, 2007

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07F9/4006
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Herbicidal compounds of formula: ##STR1## in which R.sup.1 denotes an optionally halogenated alkyl radical containing from 1 to 4 carbon atoms, PA0 R denotes the hydrogen atom or an alkyl group containing from 1 to 4 carbon atoms, PA0 R.sup.2 denotes the hydrogen atom or R.sup.21, PA0 R.sup.21 and R.sup.3 denotes optionally substituted aryl radicals, PA0 R.sup.4 denotes a hydrogen atom or a hydrogenolysable group R.sup.8, and the agriculturally acceptable salts of these compounds.

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