(2R)-N1-(4-甲氧基苯基)-1,2-丙烷二胺 、
(S)-4-Methyl-2-(3-methyl-benzoylamino)-pentanoic acid 在
N,N-二异丙基乙胺 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
生成 N-{(S)-1-[(R)-2-(4-Methoxy-phenylamino)-1-methyl-ethylcarbamoyl]-3-methyl-butyl}-3-methyl-benzamide