Synthesis of 1,3-diamino-7,8,9,10-tetrahydropyrido[3,2-<i>f</i>]-quinazolines. Inhibitors of<i>Candida albicans</i>dihydrofolate reductase as potential antifungal agents
作者:Joseph H. Chan、David P. Baccanari、Robert L. Tansik、Christine M. Boytos、Sharon K. Rudolph、Andrew D. Brown、Jean S. Hong、Lee F. Kuyper、Michael L. Jones
DOI:10.1002/jhet.5570340123
日期:1997.1
A series of novel 1,3-diamino-7,8,9,10-tetrahydropyrido[3,2-f]quinazolines were synthesized starting from 6-amino-5-cyanoquinoline (4). These compounds inhibited Candida albicans dihydrofolate reductase with Ki values of ≤0.60 aM. One analogue exhibited moderate in vivo efficacy in a C. albicans-infected mouse model.
从6-氨基-5-氰基喹啉(4)开始合成了一系列新型的1,3-二氨基-7,8,9,10-四氢吡啶并[3,2- f ]喹唑啉。这些化合物抑制白色念珠菌二氢叶酸还原酶的K i值≤0.60aM 。一种类似物在白色念珠菌感染的小鼠模型中表现出中等的体内功效。