反应详情

To a solution of lithium aluminum hydride (58 mg, 1.54 mmol) in tetrahydrofuran (10 mL) was added a solution of 4-benzyloxy-N-quinolin-6-yl-benzamide described in Preparation Example Z+-3 (218 mg, 0.615 mmol) in tetrahydrofuran (1 mL), and the solution was stirred under reflux for 7 hours. The reaction solution was allowed to room temperature, an aqueous solution of saturated ammonium chloride was added, the solution was extracted with ethyl acetate and dried over anhydrous magnesium sulfate. The solvent was evaporated, the residue was purified by NH silica gel column chromatography (hexane: ethyl acetate), and the title compound (147 mg, 70%) was obtained as a yellow solid.

1. temperatureunder reflux for 7 hours
2. customwas allowed to room temperature
3. extractionthe solution was extracted with ethyl acetate
4. dry with materialdried over anhydrous magnesium sulfate
5. customThe solvent was evaporated
6. customthe residue was purified by NH silica gel column chromatography (hexane: ethyl acetate)