Rational design, synthesis, and structure–activity relationships of 5-amino-1H-pyrazole-4-carboxylic acid derivatives as protein tyrosine phosphatase 1B inhibitors
and molecular docking. Compounds containing different hydrophobic tail (1,2-diphenyl ethanone, oxdiadizole and dibenzyl amines) were synthesized and evaluated in PTP1B enzymatic assay. Structure-activityrelationship based optimization resulted in identification of several potent, metabolically stable and cell permeable PTP1B inhibitors.
Discovery of novel and potent heterocyclic carboxylic acid derivatives as protein tyrosine phosphatase 1B inhibitors
作者:Sujay Basu、Uppuleti Viplava Prasad、Dinesh A. Barawkar、Siddhartha De、Venkata P. Palle、Suraj Menon、Meena Patel、Sachin Thorat、Umesh P. Singh、Koushik Das Sarma、Yogesh Waman、Sanjay Niranjan、Vishal Pathade、Ashwani Gaur、Satyanarayana Reddy、Shariq Ansari
DOI:10.1016/j.bmcl.2012.02.070
日期:2012.4
novel heterocyclic carboxylic acid based protein tyrosine phosphatase 1B (PTP1B) inhibitors with hydrophobic tail have been synthesized and characterized. Structure–activity relationship (SAR) optimization resulted in identification of several potent, selective (over the highly homologous T-cell protein tyrosine phosphatase, TCPTP) and metabolically stable PTP1B inhibitors. Compounds 7a, 19a and 19c showed