申请人:American Home Products Corporation
公开号:US05914339A1
公开(公告)日:1999-06-22
The present invention provides new compounds having anti-diabetic and/or antihyperglycemia and/or anti-obesity activity, as well as pharmaceutical compositions and methods of treatment utilizing the compounds and processes for making the compounds, the compounds having the formula (II): ##STR1## wherein: R.sub.1 and R.sub.6 are independently hydrogen, C.sub.1 to C.sub.6 alkyl, trifluoromethyl, cyano, C.sub.1 to C.sub.6 alkoxy, or halogen; R.sub.2 is hydrogen or C.sub.1 to C.sub.6 trialkylsilyl; R.sub.3 is hydrogen or C.sub.1 to C.sub.6 alkoxycarbonyl; or R.sub.2 and R.sub.3 are joined to form a ring: ##STR2## wherein R' is hydrogen, C.sub.1 to C.sub.6 alkyl, or aryl; R.sub.4 and R.sub.5 are independently hydrogen or C.sub.1 to C.sub.6 alkyl; R.sub.7 and R.sub.8 are independently OR.sub.9 or NR.sub.10 R.sub.11 ; R.sub.9 is hydrogen, C.sub.1 to C.sub.12 alkyl, C.sub.1 to C.sub.12 cycloalkyl, C.sub.1 to C.sub.12 silylalkyl, aryl, arylalkyl, alkoxyalkyl, heteroaryl, --CHR.sub.12 COOR.sub.13, --CHR.sub.12 C(O)R.sub.13, --CHR.sub.12 CONR.sub.1 R.sub.11, --CHR.sub.12 OCOOR.sub.13, or --CHR.sub.12 OC(O)R.sub.13, with the provision that R.sub.9 is not hydrogen in both R.sub.7 and R.sub.8 ; R.sub.10 and R.sub.11 are independently hydrogen, C.sub.1 to C.sub.12 alkyl, aralkyl, aryl, furanylalkyl, or alkoxycarbonylalkyl; R.sub.12 and R.sub.13 are independently hydrogen, C.sub.1 to C.sub.12 alkyl, aryl, or aralkyl; and the pharmaceutically acceptable salts thereof, the enantiomers thereof, the racemic mixtures thereof, and the diastereomeric mixtures thereof.
本发明提供具有抗糖尿病和/或抗高血糖和/或抗肥胖活性的新化合物,以及利用这些化合物的药物组合物和治疗方法以及制造这些化合物的方法,这些化合物具有以下结构式(II):其中:R.sub.1和R.sub.6独立地是氢、C.sub.1到C.sub.6烷基、三氟甲基、氰基、C.sub.1到C.sub.6烷氧基或卤素;R.sub.2是氢或C.sub.1到C.sub.6三烷基硅基;R.sub.3是氢或C.sub.1到C.sub.6烷氧羰基;或者R.sub.2和R.sub.3结合形成一个环:其中R'是氢、C.sub.1到C.sub.6烷基或芳基;R.sub.4和R.sub.5独立地是氢或C.sub.1到C.sub.6烷基;R.sub.7和R.sub.8独立地是OR.sub.9或NR.sub.10R.sub.11;R.sub.9是氢、C.sub.1到C.sub.12烷基、C.sub.1到C.sub.12环烷基、C.sub.1到C.sub.12硅烷基、芳基、芳基烷基、烷氧基烷基、杂环芳基、-CHR.sub.12COOR.sub.13、-CHR.sub.12C(O)R.sub.13、-CHR.sub.12CONR.sub.1R.sub.11、-CHR.sub.12OCOOR.sub.13或-CHR.sub.12OC(O)R.sub.13,但要求R.sub.9在R.sub.7和R.sub.8中不是氢;R.sub.10和R.sub.11独立地是氢、C.sub.1到C.sub.12烷基、芳基烷基、芳基、呋喃基烷基或烷氧羰基烷基;R.sub.12和R.sub.13独立地是氢、C.sub.1到C.sub.12烷基、芳基或芳基烷基;以及其药用盐、对映体、混合物和二对映异构体混合物。