4,5-二甲基-2-呋喃甲酸 、 1-acetyl-6-amino-5,7-dimethoxy-4-(4-methoxyphenyl)-2,2,4-trimethyl-1,2,3,4-tetrahydroquinoline 在
N,N-二甲基苯胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
生成
4,5-dimethyl-furan-2-carboxylic acid [1-acetyl-5, 7-dimethoxy-4-(4-methoxy-phenyl)-2, 2,4-trimethyl-1,2,3, 4-tetrahydroquinoline-6-yl]amide