羟基乙酸 、
phenyl {3-[(2-chloropyrimidin-5-yl)ethynyl]phenyl}carbamate 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
异丁酰胺 为溶剂,
反应 2.0h,
以79%的产率得到N-(5-tert-butylisoxazol-3-yl)-N'-(3-{[2-({2-[(2-hydroxy-1-oxo-ethyl)amino]ethyl}amino)-pyrimidin-5-yl]ethynyl}phenyl)urea