反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
CONDITIONS
反应条件
- 温度
- 120 °C
PROCEDURE
实验过程
To a reaction tube containing 2-(4-bromo-3-(trifluoromethyl)phenyl)-N-(5-(pyrazin-2-yl)pyridin-2-yl)acetamide 118-1 (53 mg, 0.12 mmol), 4-(tributylstannyl)pyridazine (54 mg, 0.14 mmol) and Pd(PPh3)4 (14 mg, 0.012 mmol) under argon was added DMF (0.6 mL). The mixture was stirred at 120° C. for 10 hours. The crude product, which was a solution, was subjected directly for reverse phase HPLC to give N-(5-(pyrazin-2-yl)pyridin-2-yl)-2-(4-(pyridazin-4-yl)-3-(trifluoromethyl)phenyl)acetamide 118 as white solid. MS m/z 437.1 (M+1); 1H NMR 400 MHz (DMSO-d6) δ 11.14 (s, 1H), 9.35 (dd, 2H), 9.31 (d, 1H), 9.27 (s, 1H), 9.12 (d, 1H), 8.72 (dd, 1H), 8.62 (d, 1H), 8.52 (dd, 1H), 8.23 (d, 1H), 7.95 (s, 1H), 7.82-7.75 (m, 2H), 7.52 (d, 1H), 4.00 (s, 2H).