Patent number: 5811444
Abstract: The invention relates to the new use and the new products of formula (I): ##STR1## in which: R.sub.1 =represents hydroxyl, alkyl, alkenyl, alkynyl, alkoxy, alkylthio, formyl, cycloalkyl, optionally interrupted by heteroatoms,R.sub.2, R.sub.3 represent in particular halogen, mercapto, acyl, carboxy, nitro, cyano, amino, carbamoyl, R.sub.4, --OR.sub.4 with R.sub.4 representing in particular hydrogen, alkyl, alkenyl, alkynyl, acyl, amino, --(CH.sub.2).sub.m1 --S(O).sub.m2 --X--R.sub.10 with m1=0 to 4, m2=0 to 2, X represents a single bond or --NH--, --NH--CO--, --NH--CO--NH--, and R.sub.10 represents alkyl, alkenyl or aryl, and Y represents optionally substituted aryl, these products being in all the isomer forms and the salts, as medicaments.
Type:
Grant
Filed:
January 31, 1997
Date of Patent:
September 22, 1998
Assignee:
Roussel Uclaf
Inventors:
Bertrand Heckmann, Jean-Paul Vevert, Jidong Zhang