反应详情

By reaction and treatment in the same manner as in Preparation Example 186 and using the obtained (R)-3-{4-[4-(5-bromo-3-methylpyridin-2-yl)piperazine-1-carbonyl]phenyl}-4-methyloxazolidin-2-one (535 mg) and phenylboronic acid (183 mg), (R)-4-methyl-3-{4-[4-(3-methyl-5-phenylpyridin-2-yl)piperazine-1-carbonyl]phenyl}oxazolidin-2-one was obtained. The obtained compound was dissolved in ethyl acetate (10 mL), 4N hydrogen chloride/ethyl acetate (0.3 mL) was added, and the precipitate was collected by filtration to give the title compound (475 mg).

1. customBy reaction and treatment in the same manner
2. customas in Preparation Example 186