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.
四环杂环化合物的化学式为##STR1##其中Th是完成一个融合噻吩环的残基,X代表氧化物、羟基与氢、或更好地是两个氢,R.sup.1代表低碳烷基、低烷氧基、氯、溴、三氟甲基或更好地是氢,R.sup.2代表羟基-低碳烷基、芳基-低碳烷基,或更好地是低碳烷基,尤其是甲基,或氢,以及其治疗接受的酸盐特别用作抗抑郁剂,特别是以适当的药物组成形式。它们可通过有机化学的常规合成方法获得。