N,N-二乙基-N'-甲基乙二胺 、 2-amino-5-oxo-4-phenyl-5H-indeno[1,2-d]pyrimidine-8-carboxylic acid 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
四氢呋喃 为溶剂,
生成
2-amino-N-(2-(diethylamino)ethyl)-N-methyl-5-oxo-4-phenyl-5H-indeno[1,2-d]pyrimidine-8-carboxamide