1-cyclopentyl-6-oxo-5-(pyridin-2-yl)-1,6-dihydropyridine-3-carboxylic acid 、 4-((2R,3S)-3-amino-2-hydroxy-4-phenylbutylamino)-6-methoxy-2,2-dimethyl-3,4-dihydronaphthalen-1(2H)-one; hydrochloride salt 在
N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 2.0h,
生成 1-cyclopentyl-N-((1S,2R)-3-(((1R)-3,3-dimethyl-7-methoxy-4-oxo-1,2,3,4-tetrahydro-1-naphthalenyl)amino)-2-hydroxy-1-(phenylmethyl)propyl)-6-oxo-5-(pyridin-2-yl)-1.6-dihydro-3-pyridinecarboxamide