Patent · US Expired

Herbicidal [1,3,4]oxadiazoles and thiadiazoles

US5591695A · kind A · utility

3Cited by
4References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 24, 1995
Grant dateJan 7, 1997
Priority date
Expiry dateMay 24, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D417/12
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Novel herbicidal compounds of the general formula I ##STR1## wherein X represents an oxygen or sulphur atom; A represents an optionally substituted alkyl, alkenyl, cycloalkyl, cycloalkenyl, dialkylamino, aryl, heteroaryl, aralkyl or heteroalkyl group; R.sup.1 represents a hydrogen atom, an optionally substituted alkyl group or an optionally substituted acyl group; and R.sup.2 represents an optionally substituted aralkyl or heteroaralkyl group; together with their preparation, formulation and use.

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