Flavene and thioflavene derivates, processes for their manufacture,
申请人:Zyma SA
公开号:US04935441A1
公开(公告)日:1990-06-19
Compounds of the formula I ##STR1## wherein rings A and B are each unsubstituted or substituted; Y is oxygen, sulfur, sulfinyl or sulfonyl; one of the symbols Z.sub.1 and Z.sub.2 is halogen and the other formyl; and pharmaceutically acceptable salts of such compounds that contain a salt-forming group are useful for the treatment of diseases of the respiratory tract and of liver diseases. They are prepared by methods known per se.
Flavene and thioflavene derivatives, processes for their manufacture, pharmaceutical preparations that contain such compounds, and the use of the latter
申请人:Zyma SA
公开号:EP0139615A2
公开(公告)日:1985-05-02
Compounds of the formula I
wherein rings A and B are each unsubstituted or substituted; Y is oxygen, sulfur, sulfinyl or sulfonyl; one of the symbols Z, and Z2 is halogen and the other formyl; and pharmaceutically acceptable salts of such compounds that contain a salt-forming group are useful for the treatment of diseases of the respiratory tract and of liver diseases. They are prepared by methods known per se.
式 I 的化合物
其中,环 A 和环 B 各自是未取代的或取代的;Y 是氧、硫、亚砜基或磺酰基;符号 Z 和 Z2 中的一个是卤素,另一个是甲酰基;以及含有成盐基团的此类化合物的药学上可接受的盐,可用于治疗呼吸道疾病和肝脏疾病。它们是通过本身已知的方法制备的。