The present invention relates to an industrially feasible and economically viable process for the preparation of (1S,2R)-3-[[4-aminophenyl)-sulfonyl](2-methylpropyl)amino]-2-hydroxy-1-(phenyl-methyl)propyl] amine of formula I and its salt thereof and optionally converting it to HIV-protease inhibitors like Darunavir, Amprenavir or its prodrug Fosamprenavir.
本发明涉及一种工业可行且经济可行的过程,用于制备公式I中的(1S,2R)-3-[[4-
氨基苯基)-磺酰基](2-甲基丙基)
氨基]-2-羟基-1-(苯甲基)丙基]胺及其盐,并可选择将其转化为HIV蛋白酶抑制剂,如
达芦那韦、
安普那韦或其前药福安那韦。