Novel N-substituted 4-hydrazino piperidine derivative as a dipeptidyl peptidase IV inhibitor
作者:Ramesh C. Gupta、Laxmikant Chhipa、Appaji B. Mandhare、Shitalkumar P. Zambad、Vijay Chauthaiwale、Sunil S. Nadkarni、Chaitanya Dutt
DOI:10.1016/j.bmcl.2009.07.058
日期:2009.9
A novel class of N-substituted 4-hydrazino piperidine derivatives were designed, synthesized and evaluated for DPP IV inhibition. The SAR studies on the N-substituted piperidine led to the discovery of compound 22e as a potent DPP IV inhibitor (IC50 88 nM), which is highly selective over other peptidases. In vivo efficacy indicates that compound 22e stimulates insulin release in response to glucose
设计,合成并评估了新型的N-取代的4-肼基哌啶衍生物对DPP IV的抑制作用。对N-取代哌啶的SAR研究导致发现化合物22e作为有效的DPP IV抑制剂(IC 50 88 nM),对其他肽酶具有高度选择性。体内功效表明,化合物22e可响应n5-STZ和Zucker糖尿病脂肪(ZDF)大鼠的葡萄糖负荷而刺激胰岛素释放,并改善其葡萄糖耐量。