ASYMMETRIC SYNTHESIS OF (-)6-CHLORO-4-CYCLOPROPYL-ETHYNYL-4-TRIFLUOROMETHYL-1,4-DIHYDRO-2H-3,1-BENZOXAZIN-2-ONE

摘要

An improved synthesis of a highly potent HIV reverse transcription inhibitor is disclosed, involving an acetylide and a trifluoromethyl ketone which produces a chiral product in the presence of a chiral amino alcohol.