Various analogues of WF-3681 (1a), a novel aldose reductase inhibitor, were synthesized and examined for aldose reductase-inhibitory activity. It was found that the carboxylic acid function is necessary and the side-chain length is important for the activity. Furthermore, the lipophilicities of the benzene ring and the enol ether group are significant for increasing the activity.
合成了多种WF-3681(1a)的类似物,这是一种新型的醛糖还原酶
抑制剂,并对其醛糖还原酶抑制活性进行了研究。结果发现,
羧酸基团是必要的,侧链长度对活性也很重要。此外,苯环和烯醇醚基团的脂溶性对提高活性具有重要意义。