Synthesis and PTP1B inhibition of 1,2-naphthoquinone derivatives as potent anti-diabetic agents
作者:Jin Hee Ahn、Sung Yun Cho、Jae Du Ha、So Young Chu、Sun Ho Jung、Yoon Sung Jung、Ji Yoen Baek、In Kyung Choi、Eun Young Shin、Seung Kyu Kang、Sung Soo Kim、Hyae Gyeong Cheon、Sung-Don Yang、Joong-Kwon Choi
DOI:10.1016/s0960-894x(02)00331-1
日期:2002.8
A new series of 1,2-naphthoquinone derivatives was synthesized by various synthetic methods and evaluated for their ability to inhibit protein tyrosine phosphatase 1B (PTP1B). 1,2-Naphthoquinone derivatives with substituent at R(4) position showed submicromolar inhibitory activity, and compound 24 demonstrated 10- to 60-fold selectivity against the tested phosphatases. Also, several 4-aryl-1,2-naphthoquinone
通过各种合成方法合成了一系列新的1,2-萘醌衍生物,并对其抑制蛋白酪氨酸磷酸酶1B(PTP1B)的能力进行了评估。在R(4)位置具有取代基的1,2-萘醌衍生物显示出亚微摩尔抑制活性,化合物24对所测试的磷酸酶表现出10至60倍的选择性。此外,几种在R(3),R(6),R(7)或/和R(8)处具有取代基的4-芳基-1,2-萘醌衍生物显示出亚微摩尔抑制活性和良好的血浆稳定性。