Patent number: 5276045
Abstract: A thioformamide derivative of the formula: ##STR1## wherein R represents alkyl, A represents optionally substituted pyrid-3-yl, isoquinolin-4-yl, tetrahydroquinolin-3-yl, quinolin-3-yl, pyridazin-4-yl, pyrimid-5-yl, thiazol-5-yl, thieno[2,3-b]pyridin-5-yl, pyrazin-2-yl, indol-3-yl and thieno[3,2-b]pyridin-6-yl, or phenyl and Y represents a valency bond, methylene or ethylene, R.sup.2 represents hydrogen, optionally substituted alkyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl, aryloxyalkyl, aromatic heterocyclylalkyl or aromatic heterocyclyloxyalkyl group or a group ZC(.dbd.O)-- in which Z represents optionally substituted alkyl, aryl, or aromatic heterocyclic, n represents 0 or 1, and when n represents 0, R.sup.1 may represent a hydrogen atom, optionally substituted alkyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl, aryloxyalkyl, aromatic heterocyclylalkyl or aromatic heterocyclyloxyalkyl group or a group ZC(.dbd.O)-- or ZSO.sub.2 --, and when n represents 1, R.sup.
Type:
Grant
Filed:
March 30, 1992
Date of Patent:
January 4, 1994
Assignee:
Rhone-Poulenc Sante
Inventors:
Terance W. Hart, Bernard Y. J. Vacher, Roger J. A. Walsh