5-(4-methyl-1H-imidazol-1-yl)-6-oxo-1,6-dihydropyridine-2-carboxylic acid hydrochloride 、
2-[({(2S,3S,5R)-3-methyl-5-[4-(trifluoromethyl)phenyl]tetrahydrofuran-2-yl}methyl)amino]ethanol 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 在
氨 、
N,N-二异丙基乙胺 作用下,
以
甲醇 、
二氯甲烷 、
乙酸乙酯 为溶剂,
生成
7-(4-methyl-1H-imidazol-1-yl)-2-({(2S,3S,5R)-3-methyl-5-[4-(trifluoromethyl)phenyl]tetrahydrofuran-2-yl}methyl)-3,4-dihydro-2H-pyrido[1,2-a]pyrazine-1,6-dione