Disclosed herein are new aldose reductase inhibitors of the formula
wherein R is
wherein R1 is lower alkyl; R2 is halo and R3 is hydrogen, or R2 and R3 each is a substituent at positions 3, 4, 5 or 6 of the naphthalene ring selected from the group consisting of lower alkoxy, trihalomethyl, and halo; and R4 is lower alkyl. The derivatives are useful for treating or preventing diabetic complications.
本文公开了式中的新型醛糖还原酶
抑制剂
其中 R 是
其中 R1 是低级烷基;R2 是卤代,R3 是氢,或 R2 和 R3 分别是
萘环第 3、4、5 或 6 位上的取代基,该取代基选自由低级烷氧基、三卤甲基和卤代组成的组;以及 R4 是低级烷基。这些衍
生物可用于治疗或预防糖尿病并发症。