Highly diastereoselective reaction of a chiral, non-racemic amide enolate with (S)-glycidyl tosylate. Synthesis of the orally active HIV-1 protease inhibitor L-735,524
作者:David Askin、Kan K Eng、Kai Rossen、Robert M Purick、Kenneth M Wells、R.P Volante、Paul J Reider
DOI:10.1016/s0040-4039(00)75787-x
日期:1994.1
Reaction of chiral amide enolate Li-1 with (S)-glycidyl tosylate 11 affords the epoxide 3 in 72% yield with high diastereoselectivity. Epoxide 3 is converted to the orally-active HIV-1 protease inhibitor L-735,524 in 71% isolated yield.
手性酰胺烯酸酯Li-1与(S)-缩水甘油基甲苯磺酸酯11的反应以高非对映体选择性得到环氧化物3,产率为72%。环氧化物3以71%的分离产率转化为口服活性的HIV-1蛋白酶抑制剂L-735,524。