反应详情

A solution of LiOH (495 mg, 11.79 mmol) in water (8 ml) was added to a stirred solution of methyl 2-[(phenylmethyl)oxy]-5-(1-pyrrolidinylcarbonyl)benzoate (may be prepared as described in Description 54; 400 mg, 1.18 mmol) in tetrahydrofuran (2 ml) at room temperature. The mixture was stirred at room temperature for 3 h. The mixture was acidified by HCl (6 mol/l). The precipitate was collected and dried to yield the title compound as a white solid. 300 mg.

1. customThe precipitate was collected
2. customdried