Process for the preparation of intermediates useful in the synthesis of [1[S(R)],2α,4β]-4-cyclohexyl-1-[[[(2-methyl-1-oxypropoxy)propoxy](4-phenylbutyl)phosphinyl]acetyl]-L-proline, and the synthesis thereof, in particular as sodium salt.
制备中间体的过程,该中间体在合成[1[S(R)],2α,4β]-4-环己基-1-[[[(2-甲基-1-氧丙氧基)丙氧基](4-苯基丁基)膦酰基]乙酰基]-
L-脯氨酸,尤其是其钠盐的合成中有用。