反应详情

Compound 41A is prepared according to the procedure described for compound 15A, using the following reactants: 1-(2-fluorophenyl)piperazine (1.54 g, 8.06 mmol); triphosgene (850 mg, 2.85 mmol); pyridine (0.69 ml, 8.6 mmol); dichloromethane (60 ml).