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-5-(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 and water (5 ml) was added to the residue, the mixture was extracted with ethyl acetate (3×10 ml). The organics were combined and evaporated in vacuo and the residue was purified using the MDAP to yield the title compound. 22 mg.

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