申请人:Takeda Chemical Industries, Ltd.
公开号:US04602027A1
公开(公告)日:1986-07-22
A compound of the formula: ##STR1## wherein R.sup.1 is (A) a group of the formula, ##STR2## wherein R.sup.4 is H, a halogen or trifluoromethyl group, or (B) a group of the formula, ##STR3## wherein n is 0 or an integer of 1 to 3; R.sup.5 is H or an alkyl group of 1 to 6 carbon atoms; respective R.sup.6 and R.sup.7 are an alkyl group of 1 to 6 carbon atoms, an alkenyl group of 2 to 6 carbon atoms, a cycloalkyl group of 3 to 7 carbon atoms, or a cycloalkenyl group of 5 to 7 carbon atoms; R.sup.6 and R.sup.7 may be combined with the neighboring carbon atom to represent a cycloalkyl group of 3 to 7 carbon atoms; a cycloalkenyl group of 5 to 7 carbon atoms, a bicycloalkyl group of 7 to 10 carbon atoms, or a bicycloalkenyl group of 7 to 10 carbon atoms; R.sup.2 is an alkyl group of 1 to 6 carbon atoms; and R.sup.3 is H, an alkyl group of 1 to 6 carbon atoms or an aralkyl group, or a pharmaceutically acceptable salt thereof. The compound has hypoglycemic, glucose tolerance improving and insulin sensitivity potentiating activities.
一种化合物的公式:##STR1## 其中R.sup.1是 (A) 公式的基团,##STR2## 其中R.sup.4是H,卤素或三氟甲基基团,或 (B) 公式的基团,##STR3## 其中n为0或1到3的整数;R.sup.5是1到6个碳原子的烷基基团或H;各自的R.sup.6和R.sup.7是1到6个碳原子的烷基基团,2到6个碳原子的烯基基团,3到7个碳原子的环烷基团,或5到7个碳原子的环烯基基团;R.sup.6和R.sup.7可以与相邻的碳原子结合,表示3到7个碳原子的环烷基团;5到7个碳原子的环烯基基团,7到10个碳原子的双环烷基团,或7到10个碳原子的双环烯基基团;R.sup.2是1到6个碳原子的烷基基团;R.sup.3是H,1到6个碳原子的烷基基团或芳基烷基基团,或其药学上可接受的盐。该化合物具有降血糖、改善葡萄糖耐受性和增强胰岛素敏感性的活性。