申请人:Takeda Chemical Industries, Ltd.
公开号:US04387101A1
公开(公告)日:1983-06-07
A thiazolidine derivatives of the formula: ##STR1## wherein R is a phenyl group having 2 nuclear substituent groups selected from the group consisting of a lower alkyl having 1 to 6 carbon atoms, a lower alkoxy having 1 to 7 carbon atoms, hydroxyl and a carboxylic acyloxy having 1 to 4 carbon atoms, or a phenyl group having a methylenedioxy group in adjacent positions on its ring; R.sup.1 is H or an alkyl having 1 to 6 carbon atoms, or a physiologically acceptable salt thereof is a novel compound having the activity to control certain chronic symptoms due to diabetes, such as diabetic cataract, diabetic neuropathy and diabetic retinosis.
一种噻唑烷衍生物的化学式:##STR1## 其中R是苯基,具有2个核取代基,所述核取代基选自以下组成的群体:具有1至6个碳原子的低碳基,具有1至7个碳原子的低烷氧基,羟基和具有1至4个碳原子的羧酸酰氧基,或者是一个苯基,其在环上相邻的位置具有亚甲二氧基基团; R.sup.1是氢或具有1至6个碳原子的烷基,或其生理上可接受的盐,是一种新的化合物,具有控制由糖尿病引起的某些慢性症状的活性,例如糖尿病性白内障,糖尿病性神经病和糖尿病性视网膜病变。