Patent · US Expired

Quinolinoxy phenylsulphonamides

US5070096A · kind A · utility

26Cited by
4References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 15, 1990
Grant dateDec 3, 1991
Priority date
Expiry dateNov 15, 2010

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D215/26
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

New phenylsulphonamide of the formula in which ##STR1## R.sup.1 represents a pyridyl, quinolyl or isoquinolyl radical which is unsubstituted or substituted by halogen, alkyl, cycloalkyl, alkoxy, cyano, nitro, halogenoalkyl, halogenoalkoxy, alkoxycarbonyl or alkylsulphonyl, PA0 R.sup.2 represents hydrogen, cyano, nitro, halogen, alkyl, alkoxy, halogenoalkyl, halogenoalkoxy or alkoxycarbonyl, PA0 R.sup.3 represents an aryl radical which is unsubstituted or monosubstituted, disubstituted or trisubstituted by halogen, halogenoalkyl, halogenoalkoxy, alkyl, alkoxy, alkylthio, alkylsulphonyl, cyano, nitro or alkoxycarbonyl, the substituents being identical or different, or represents pentafluorophenyl or represents a straight-chain, branched or cyclic alkyl which is unsubstituted or substituted by halogen, aryl, aryloxy, cyano, alkoxycarbonyl, alkoxy, alkylthio or trifluoromethyl, and PA0 X represents an --O--, --A--B-- or --B--A-- group where PA0 A denotes --O--, ##STR2## and B denotes --CH.sub.2 -- or ##STR3## where R.sup.1 does not represent a pyridyl radical when x represents an --O-- group, and salts thereof are prepared by reacting appropriate amines with sulphonyl halides. The subs…

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