反应详情

It is similarly prepared according to the general procedure for Example 10 using (S)-2-Amino-1-oxazol-2-yl-butan-1-one; hydrochloride as the amino component and (R)-5-(2-Difluoromethoxy-phenyl)-2-((S)-1-hydroxy-2-morpholin-4-yl-2-oxo-ethyl)-pentanoic acid as the acidic component but without further oxidation step.

1. customIt is similarly prepared