6-hydrazinyl-4-isopropyl-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine 、
2,2,2-trichloroethyl (2-chloro-6-fluoropyridin-4-yl)carbamate 以
乙腈 为溶剂,
反应 6.0h,
以30%的产率得到N-(2-chloro-6-fluoropyridin-4-yl)-2-(4-isopropyl-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridin-6-yl)hydrazine-1-carboxamide