3-(4-fluoro-phenyl)-2-(6-methyl-pyridin-2-yl)-pyrazolo[1,5-a]pyridine-6-carboxylic acid ethyl ester 、
N,N-二甲基乙二胺 在
dichloromethane hydrate 作用下,
反应 6.0h,
以to give 12 mg (10%) of the title compound MS ES+ m/e 418.2 (M+1)的产率得到3-(4-fluoro-phenyl)-2-(6-methyl-pyridin-2-yl)-pyrazolo[1,5-a]pyridine-6-carboxylic acid (2-dimethylaminoethyl)-amide