申请人:Ciba-Geigy Corporation
公开号:US04515792A1
公开(公告)日:1985-05-07
Tetracyclic heterocycles of the formula ##STR1## wherein Th is the residue completing a fused thiophen ring, X represents oxo, hydroxyl together with hydrogen, or preferably two hydrogens, R.sup.1 represents lower alkyl, lower alkoxy, chloro, bromo, trifluoromethyl or, preferably, hydrogen, and R.sup.2 represents hydroxy-lower alkyl, aryl-lower alkyl, or, preferably, lower alkyl, especially methyl, or hydrogen, and therapeutically acceptable acid addition salts thereof are especially useful as antidepressants, in particular in the form of appropriate pharmaceutical compositions. They are obtainable by conventional synthetic methods of organic chemistry.
式为##STR1##的四环杂环,其中Th是补完融合噻吩环的残基,X代表氧代、氢氧根或者更好的是两个氢原子,R.sup.1代表低碳基、低氧基、氯、溴、三氟甲基或者更好的是氢,R.sup.2代表羟基-低碳基、芳基-低碳基或者更好的是低碳基,特别是甲基,或者氢,以及其治疗上可接受的酸盐,是特别有用的抗抑郁剂,特别是以适当的药物组成形式。它们可以通过有机化学的常规合成方法获得。