反应详情

A suspension of 145 mg (0.5 mmol) of Compound 17, 134 mg (0.55 mmol) of 4-(4-fluorobenzoyl)piperidine hydrochloride, 185 mg (2.2 mmol) of sodium hydrogencarbonate and 165 mg (1.1 mmol) of sodium iodide in 20 ml of acetonitrile was refluxed for 50 hours. Post-treatment was conducted in a similar manner as in Example 18. The residue was purified by chromatography on a silica gel column (eluent: methanol/chloroform=3/97), whereby 220 mg of the title compound were obtained (yield: 95%).

1. temperaturewas refluxed for 50 hours
2. customThe residue was purified by chromatography on a silica gel column (eluent: methanol/chloroform=3/97)