| abstract |
There are new imidazole derivatives of the formula wherein X is hydrogen or Ci-4-n-alkyl and Y is optionally substituted by methyl or fluorine or thienyl or a group of the formula wherein R 1 , R 2 and R 3 are hydrogen, methyl, fluorine, hydroxy, methoxy or two adjacent radicals R 1 , R 2 or R 3 together are methylenedioxy or ethylenedioxy or one of the radicals R 1 , R2 and R3 is mono - or di- (C 1-4 n-alkyl) amino, and the two others are hydrogen, and physiologically acceptable acid addition salts thereof.n n n These compounds inhibit platelet aggregation. |