Synthesis of 2-ethoxycarbonylthieno[2,3-b]quinolines in biomass-derived solvent γ-valerolactone and their biological evaluation against protein tyrosine phosphatase 1B†,10.1039/D0RA09247A

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Lactoyl-CoA 全氟丁基戊烷白叶藤碱全氟己基辛烷新白叶藤碱壳寡糖特色专题-生物多肽

Synthesis of 2-ethoxycarbonylthieno[2,3-b]quinolines in biomass-derived solvent γ-valerolactone and their biological evaluation against protein tyrosine phosphatase 1B†

Xu-Yang Mu,Zhi-Jia Wang,Bo Feng,Lei Xu,Li-Xin Gao,Jia Li,Yu-Bo Zhou,Wen-Long Wang

RSC Advances Pub Date : 01/14/2021 00:00:00 , DOI:10.1039/D0RA09247A

Abstract

A series of 2-ethoxycarbonylthieno[2,3-b]quinolines were synthesized in the bio-derived “green” solvent γ-valerolactone (GVL) and evaluated for their inhibitory activities against PTP1B, the representative compound 6a displayed an IC₅₀ value of 8.04 ± 0.71 μM with 4.34-fold preference over TCPTP. These results provided novel lead compounds for the design of inhibitors of PTP1B as well as other PTPs.