NEW PYRIDONE DERIVATIVE OF AN AFFINITY FOR THE ANGIOTENSIN II RECEPTOR

摘要

Products of formula (I), wherein R1?, R2?, R3? and R4? are a hydrogen atom, a halogen atom, or a hydroxyl, mercapto, cyano, nitro, sulpho, formyl, benzoyl, acyl, carboxy, cycloalkyl or acyloxy radical; an alkyl, alkenyl, alkynyl, alkyloxy or alkylthio radical; an aryl, arylalkyl, arylalkenyl, aryloxy or arylthio radical; a radical (a), (b) or (c); a radical -(CH2?)m1?-S(O)m2?-Z'-R'14? wherein m1 is an integer from 0 to 4, m2 is an integer from 0 to 2, R5? is a divalent alkylene radical, and Y is a radical -Y1?-B-Y2?. The products have interesting pharmacological properties which justify their use as drugs.