A series of 2-ethoxycarbonylthieno[2,3-b]quinolines were synthesized in the bio-derived “green” solvent γ-valerolactone and evaluated for their inhibitory activities against PTP1B, compound6adisplayed an IC50value of 8.04 ± 0.71 μM with 4.34-fold preference over TCPTP.
一系列2-乙氧羰基噻吩[2,3-b]喹啉类化合物在生物衍生的“绿色”溶剂γ-戊内酯中合成,并评估其对PTP1B的抑制活性,化合物6a显示出IC50值为8.04 ± 0.71 μM,对TCPTP具有4.34倍的选择性。