Patent · US Expired

Substituted triazolinones

US5464810A · kind A · utility

25Cited by
1References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 28, 1994
Grant dateNov 7, 1995
Priority date
Expiry dateJan 28, 2014

Classification

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

Abstract

The invention relates to novel substituted triazolinones of the general formula (I), ##STR1## in which R.sup.1 represents hydrogen, halogen, cyano, hydroxyl or one of the radicals --R.sup.6, --O--R.sup.6, --O--NR.sup.6 R.sup.7, --S--R.sup.6, --S(O)--R.sup.6 or --SO.sub.2 --R.sup.6, PA0 R.sup.2 represents hydrogen, hydroxyl, amino, cyano or one of the radicals --R.sup.6, --O--R.sup.6 or --N.dbd.CR.sup.6 R.sup.7, PA0 R.sup.3 represents hydrogen, halogen, alkyl or halogenoalkyl, PA0 R.sup.4 represents hydrogen, one of the radicals --R.sup.6, --O--R.sup.6 or --SO.sub.2 --R.sup.6 or an inorganic or organic cation and PA0 R.sup.5 represents amino, hydroxyl or one of the radicals --R.sup.6 or --NR.sup.6 R.sup.7, or PA0 R.sup.4 and R.sup.5 together represent a divalent alkanediyl radical and PA0 X represents oxygen or sulphur, where PA0 R.sup.6 represents alkyl, alkenyl, alkinyl, cycloalkyl, aryl or heterocyclyl, which may each optionally be substituted, PA0 R.sup.7 represents hydrogen or represents alkyl, alkenyl, alkinyl, cycloalkyl or aryl, which may each optionally be substituted, processes for their preparation, novel intermediates and their use as herbicides.

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