(R)-4-苯基-3-哌啶-4-基-恶唑烷-2-酮 、
6-(4-methoxy-phenoxy)-2-methyl-pyridine-3-carbaldehyde 在
溶剂黄146 crude product 、 silica gel 作用下,
以gave (R)-3-{1-[6-(4-methoxy-phenoxy)-2-methyl-pyridin-3-ylmethyl]-piperidin-4-yl}-4-phenyl-oxazolidin-2-one as a colorless oil (0.215 g, 49%)的产率得到(R)-3-{1-[6-(4-methoxy-phenoxy)-2-methyl-pyridin-3-ylmethyl]-piperidin-4-yl}-4-phenyl-oxazolidin-2-one