Mono- and disalicylic acid derivatives: PTP1B inhibitors as potential anti-obesity drugs
作者:Suja Shrestha、Bharat Raj Bhattarai、Keun-Hyeung Lee、Hyeongjin Cho
DOI:10.1016/j.bmc.2007.07.010
日期:2007.10
A series of compounds containing one or two salicylic acid moieties were synthesized, and their efficacy to inhibit the phosphohydrolase activity of PTP1B examined. Some of the methylenedisalicylic acid derivatives were potent inhibitors of PTP1B. Of those derivatives, 3c exhibited about a 14-fold selectivity against TC-PTP, and this compound was tested in a mouse model for its efficacy to prevent
合成了一系列包含一个或两个水杨酸部分的化合物,并研究了其抑制PTP1B磷酸水解酶活性的功效。一些亚甲基二水杨酸衍生物是PTP1B的有效抑制剂。在这些衍生物中,3c对TC-PTP表现出约14倍的选择性,并在小鼠模型中测试了该化合物预防饮食引起的肥胖的功效。它有效地抑制了体重和脂肪的增加,而没有任何明显的毒性作用。该化合物还可以防止血浆甘油三酸酯,胆固醇和非酯化脂肪酸浓度的增加。因此,将其治疗潜力扩展到其他相关的代谢性疾病,例如高脂血症和高胆固醇血症。