申请人:Societe de Conseils de Recherches et d'Applications Scientifiques
公开号:US04681888A1
公开(公告)日:1987-07-21
This invention relates to new derivatives of 5-(.omega.-phenethylamino-alkyl) -4,5,6,7-tetrahydro-thieno-(3,2-c)-pyridine of the formula ##STR1## wherein n is an integer of from 2 to 5, R.sub.1 represents a hydrogen atom or a 3,4-dimethoxyphenyl group, R.sub.2 represents a hydrogen atom, an alkyl group having up to 4 carbon atoms or a 4-cyano-4-(3,4-dimethoxyphenyl)-5-methylhexyl group and R.sub.3 represents two or three methoxy groups, to therapeutically acceptable salts thereof, to a process for the preparation of these derivatives comprising condensing a 5-(.omega.-chloroalkyl)-4,5,6,7- tetrahydro- thieno- (3,2-c)-pyridine with the appropriate phenethyl derivative at from 90.degree. to 130.degree. C. under nitrogen circulation and to therapeutic compositions containing said compounds.
本发明涉及公式为##STR1##的5-(.omega.-苯乙基氨基烷基)-4,5,6,7-四氢噻吩-(3,2-c)-吡啶的新衍生物,其中n是2到5的整数,R.sub.1代表氢原子或3,4-二甲氧基苯基基团,R.sub.2代表氢原子,具有最多4个碳原子的烷基基团或4-氰基-4-(3,4-二甲氧基苯基)-5-甲基己基基团,R.sub.3代表两个或三个甲氧基,以及这些衍生物的治疗上可接受的盐,制备这些衍生物的过程包括在氮气循环下将5-(.omega.-氯代烷基)-4,5,6,7-四氢噻吩-(3,2-c)-吡啶与适当的苯乙基衍生物在90°C至130°C之间缩合,以及含有上述化合物的治疗组合物。