申请人:Ciba-Geigy Corporation
公开号:US04818765A1
公开(公告)日:1989-04-04
The invention relates to the use of ketenethioacetals of the formula ##STR1## in which R.sub.1 represents aryl or heteroaryl, R.sub.2 represents hydrogen, an optionally substituted hydrocarbon radical, heteroaryl, an acyl radical, a group of the formula --S(O).sub.m --R.sub.a, wherein m is 0, 1, or 2 and R.sub.a is an optionally substituted hydrocarbon radical; or optionally functionally modified sulpho, A represents an optionally substituted bivalent aliphatic hydrocarbon radical and n is 0 or 1, and pharmaceutically acceptable salts of such compounds that contain a salt-forming group, for the treatment of liver diseases, respiratory tract diseases and vascular diseases pharmaceutical preparations containing compounds of the formula I and novel compounds of the formula I. The compounds have liver-protecting and immunomodulating properties.
该发明涉及使用式为##STR1##的烯硫醛缩醛化合物,其中R.sub.1代表芳基或杂环芳基,R.sub.2代表氢、可选择取代的碳氢基团、杂环芳基、酰基基团、--S(O).sub.m --R.sub.a的基团,其中m为0、1或2,R.sub.a为可选择取代的碳氢基团;或可选择功能修饰的磺酸基,A代表可选择取代的二价脂肪烃基,n为0或1,并且包含具有含有盐形成基团的这种化合物的药用盐,用于治疗肝病、呼吸道疾病和血管疾病的制药制剂,其中包含式I的化合物和式I的新化合物。这些化合物具有保护肝脏和免疫调节特性。