反应详情

温度

120 °C

To a microwave vial was added 5-bromo-2-[(phenylmethyl)oxy]-N-3-pyridinylbenzamide (may be prepared as described in example 2; 100 mg, 0.26 mmol), 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (59.7 mg, 0.29 mmol), 1,2-dimethoxyethane (2 ml), 1M sodium carbonate (0.52 ml, 0.52 mmol) and tetrakis(triphenylphosphine)palladium(0) (18.09 mg, 0.02 mmol). The vial was sealed and heated to 120° C. for 25 min under microwave conditions. The mixture was evaporated under reduced pressure. Water (5 ml) was added to the residue and the mixture was extracted with ethyl acetate (3×10 ml). The organics were combined and evaporated and the residue was purified using MDAP to yield the title compound. 31 mg.

1. customThe vial was sealed
2. customThe mixture was evaporated under reduced pressure
3. additionWater (5 ml) was added to the residue
4. extractionthe mixture was extracted with ethyl acetate (3×10 ml)
5. customevaporated
6. customthe residue was purified