申请人:Sandoz, Inc.
公开号:US04336378A1
公开(公告)日:1982-06-22
This disclosure describes compounds of the formula ##STR1## wherein R.sub.1 represents hydrogen, fluoro, chloro, lower alkyl having 1 to 4 carbon atoms, or lower alkoxy having 1 to 4 carbon atoms, and R.sub.2 represents lower alkyl or ##STR2## where R.sub.5 represents hydrogen, fluoro, chloro, lower alkyl or lower alkoxy, and R.sub.3 and R.sub.4 each independently represent lower alkyl as defined above, and R.sub.3 and R.sub.4 together with N represent ##STR3## or pharmaceutically acceptable acid addition salts thereof, which are useful as anti-diabetic agents.
本公开说明了式子##STR1##的化合物,其中R.sub.1代表氢,氟,氯,1至4个碳原子的较低烷基或1至4个碳原子的较低烷氧基,而R.sub.2代表较低烷基或##STR2##,其中R.sub.5代表氢,氟,氯,较低烷基或较低烷氧基,而R.sub.3和R.sub.4各自独立地代表如上所定义的较低烷基,而R.sub.3和R.sub.4与N一起代表##STR3##或其药学上可接受的酸加合物,其作为抗糖尿病剂是有用的。