Design, synthesis and biological evaluation of some tetrazole acetamide derivatives as novel non-carboxylic PTP1B inhibitors
作者:Neelesh Maheshwari、Chandrabose Karthikeyan、Shraddha V. Bhadada、Amit K. Verma、Chandan Sahi、N.S. Hari Narayana Moorthy、Piyush Trivedi
DOI:10.1016/j.bioorg.2019.103221
日期:2019.11
A series of ten N-(3-(1H-tetrazole-5-yl)phenyl)acetamide derivatives (NM-07 to NM-16) designed from a lead molecule identified previously in our laboratory were synthesized and evaluated for protein tyrosine phosphatase 1B (PTP1B) inhibitory activity. Among the synthesized molecules, NM-14, a 5-Cl substituted benzothiazole analogue elicited significant PTP1B inhibition with an IC50 of 1.88 µM against
合成了一系列十个由我们实验室中先前鉴定的先导分子设计的N-(3-(1 H-四唑-5-基)苯基)乙酰胺衍生物(NM-07至NM-16),并评估了蛋白质酪氨酸磷酸酶的含量1B(PTP1B)抑制活性。间的合成的分子,NM-14,一个5-Cl取代的苯并噻唑类似物引起显著PTP1B抑制,其IC 50 1.88μM的针对参考标准苏拉明(IC 50 ≥10μM)。此外,该分子在体内也显示出良好的其抗糖尿病活性与标准的抗糖尿病药物二甲双胍和格列美脲相当。总体而言,研究结果清楚地表明,所报道的四唑衍生物,尤其是NM-14,是开发具有抗糖尿病潜力的新型PTP1B非羧基抑制剂的有价值的原型。