N-(3-((2-nitropyridin-3-yl)ethynyl)phenyl)-2-oxo-3-phenylimidazolidine-1-carboxamide 、
pyrrolidine-1-carboxylic acid [6-(4-amino-2-fluorophenoxy)pyrimidin-4-yl]amide 在
N-(3-((2-aminopyridin-3-yl)ethynyl)phenyl)-2-oxo-3-phenylimidazolidine-1-carboxamide formate 、
水合甲醇 、
甲酸 作用下,
反应 1.0h,
以afforded compound 81 as a beige solid (formate salt)的产率得到N-(3-((2-aminopyridin-3-yl)ethynyl)phenyl)-2-oxo-3-phenylimidazolidine-1-carboxamide formate