Glycogen phosphorylase inhibitory effects of 2-oxo-1,2-dihydropyridin-3-yl amide derivatives
作者:N. David Karis、Wendy A. Loughlin、Ian D. Jenkins、Peter C. Healy
DOI:10.1016/j.bmc.2009.04.049
日期:2009.7
glycogen to glucose-1-phosphate (and in turn glucose) and is a promising target for therapeutic intervention in diabetes. In this study we synthesized new derivatives of 2-oxo-1,2-dihydropyridin-3-yl amides using a facile aminolysis reaction, in which different alkyl and aryl esters and amides are substituted at N-1 and C-3 of the heterocyclic ring. The in vitro inhibitory activity of compounds against glycogen
糖原磷酸化酶(GP)在糖原向葡萄糖-1-磷酸(进而变成葡萄糖)的转化中起关键作用,并且是糖尿病治疗干预的有希望的靶标。在这项研究中,我们使用简便的氨解反应合成了2-oxo-1,2-dihydropyridin-3-yl酰胺的新衍生物,其中不同的烷基和芳基酯和酰胺被杂环的N-1和C-3取代戒指。评价了化合物对糖原磷酸化酶的体外抑制活性。在该系列中,最有效的化合物表现出良好的GPa抑制作用(IC 50 = 6.3μM)。对这些化合物的初步研究表明,通过引入C3–N羰基,抗GP活性降低,而亲脂性增强。