N-cyclohexylcarbodiimide 、
2-(2-Methyl-propane-1-sulfonylmethyl)-4-morpholin-4-yl-4-oxo-butyric acid 、 (S)-2-Amino-1-(5-phenyl-1,2,4-oxadiazol-3-yl)-butan-1-ol 在
乙酸乙酯 、
正庚烷 作用下,
以
二氯甲烷 为溶剂,
反应 3.17h,
以to give N-{(S)-1-[Hydroxy-(5-phenyl-1,2,4-oxadiazol-3-yl)-methyl]-propyl}-2-(2-methyl-propane-1-sulfonylmethyl)-4-morpholin-4-yl-4-oxo-butyramide as an off white solid (41 mg) (mixture of diastereoisomers)的产率得到N-{(S)-1-[Hydroxy-(5-phenyl-1,2,4-oxadiazol-3-yl)-methyl]-propyl}-2-(2-methyl-propane-1-sulfonylmethyl)-4-morpholin-4-yl-4-oxo-butyramide