反应详情

Diisopropylethylamine (1.34 ml, 7.69 mmol), 3-aminopyridine (0.43 g, 4.61 mmol) and HATU (2.19 g, 5.77 mmol) were added to a solution of 5-bromo-2-{[(4-fluorophenyl)methyl]oxy}benzoic acid (may be prepared as described in Description 87; 1.25 g, 3.84 mmol) in N,N-dimethylformamide (10 ml). The mixture was stirred for 2 hours. The solid was then filtered and washed with ethyl acetate to yield the title compound as a white solid. 650 mg.

1. filtrationThe solid was then filtered
2. washwashed with ethyl acetate