5-(N-Arylnortropan-3-yl)- and 5-(N-Arylpiperidin-4-yl)-2,4-diaminopyrimidines. Novel Inhibitors of Dihydrofolate Reductase
作者:Hans Maag、Rita Locher、John J. Daly、Ivan Kompis
DOI:10.1002/hlca.19860690416
日期:1986.6.18
Based on a computer-assisted analysis of the three-dimensional structure of the binary complex of E.coli dihydrofolate reductase (DHFR) with methotrexate, 5-(N-arylnortropan-3-yl)- and 5-(N-arylpiperidin-4-yl)-2,4-diaminopyrimidines 2 and 4 were designed as inhibitors of DHFR. Syntheses of the designed compounds have been carried out. The most potent compound 2a inhibited E. coli DHFR with Ki = 0.49
基于计算机辅助分析的二氢叶酸大肠杆菌还原酶(DHFR)与甲氨蝶呤,5-(N-芳基Nortropan-3-yl)-和5-(N-芳基哌啶4)二元复合物的三维结构-yl)-2,4-二氨基嘧啶2和4被设计为DHFR的抑制剂。设计的化合物的合成已经进行。最有效的化合物2a抑制大肠杆菌DHFR,K i = 0.49.10 -9M.可以通过分子模拟实验使合成的一系列化合物中的活性合理化,这是这项工作的基础。所呈现的系列内的几个化合物显示出抗疟疾活性在体外和体内。