S‐isosters, and the corresponding benzoicacids were synthesized and tested as aldosereductaseinhibitors (ARIs). Out of this series, the ester derivative 2a–7 was found to exhibit the highest enzyme‐inhibitoric activity. In order to investigate this unexpected result, further modifications were carried out which allowed us to explain this finding and to open a path to a novel class of ARIs.
合成了几种苯并噻唑氧基苯甲酸甲酯、S-异构体和相应的苯甲酸,并作为醛糖还原酶抑制剂 (ARIs) 进行了测试。在该系列中,发现酯衍生物 2a-7 表现出最高的酶抑制活性。为了研究这个意外的结果,我们进行了进一步的修改,这使我们能够解释这一发现并开辟一条通往新型 ARI 的道路。