申请人:SANTEN PHARMACEUTICAL CO., LTD.
公开号:EP0072868A1
公开(公告)日:1983-03-02
Cyclodextrin clathrate compounds of sulfur-containing compounds represented by the general formula (I):
wherein A represents a straight or branched lower alkylene group, R represents hydrogen or a lower alkyl group, R2 represents hydrogen, lower alkyl, phenyl, phenyl-substituted lower alkyl, hydroxyphenyl-substituted lower alkyl, hydroxy- substituted lower alkyl, amino-substituted lower alkyl, guanidino-substituted lower alkyl, imidazolyl-substituted lower alkyl, indolyl-substituted lower alkyl, mercapto-substituted lower alkyl, or lower alkyl-thio lower alkyl or, R1 and R2, taken together, form a pyrrolidine ring, thiazolidine ring, or a pyrrolidine or thiazolidine ring substituted by phenyl, substituted phenyl or pyridyl, with the substituent of said substituted phenyl being hydroxy, lower alkoxy, halogen, nitro or sulfamoyl, and R3 represents hydrogen or
with said lower alkyl group and lower alkoxy group containing 1 to 6 carbon atoms, and the salts thereof which show pharmacological effects such as hypotensive effect.
由通式(I)代表的含硫化合物的环糊精凝块化合物:
其中 A 代表直链或支链低级亚烷基,R 代表氢或低级烷基,R2 代表氢、低级烷基、苯基、苯基取代的低级烷基、羟基苯基取代的低级烷基、羟基取代的低级烷基、氨基取代的低级烷基、胍基取代的低级烷基、咪唑基取代的低级烷基、吲哚基取代的低级烷基、巯基取代的低级烷基,或低级烷基-硫代低级烷基,或 R1 和 R2 共同形成吡咯烷环、噻唑烷环,或被苯基、取代苯基或吡啶基取代的吡咯烷环或噻唑烷环,其中所述取代苯基的取代基为羟基、低级烷氧基、卤素、硝基或氨基磺酰基,且 R3 代表氢,或
所述低级烷基和低级烷氧基含有 1 至 6 个碳原子,以及具有降血压等药理作用的盐类。