反应详情

A mixture of 2-[(phenylmethyl)oxy]-5-(4-pyridinyl)benzoic acid (may be prepared as described in Description 79; 0.12 g, 0.36 mmol), EDC (0.14 g, 0.72 mmol) and HOBT (0.11 g, 0.72 mmol) in N,N-dimethylformamide (2 ml) was stirred in air at room temperature for 1 h, then 3-methyl-4-isoxazolamine (may be prepared as described in Description 91; 100 mg, 1.02 mmol) was added in one charge. The reaction mixture was stirred at 25° C. overnight. The reaction mixture was diluted with water (25 ml). The solid was filtered, washed with water (30 ml) and methanol (5 ml×2), and dried in vacuo to yield the title compound as a grey solid. 72 mg.

1. additioncharge
2. stirringThe reaction mixture was stirred at 25° C. overnight
3. filtrationThe solid was filtered
4. washwashed with water (30 ml) and methanol (5 ml×2)
5. customdried in vacuo