N-{3-[6-(7-Chloro-quinolin-2-ylmethoxy)-2,2-dimethyl-4-oxo-chroman-3-ylmethyl]-4-methoxy-phenyl}-C,C,C-trifluoro-methanesulfonamide 在
三乙基硼氢化锂 作用下,
以
四氢呋喃 为溶剂,
以46%的产率得到N-{3-[(3R,4S)-6-(7-Chloro-quinolin-2-ylmethoxy)-4-hydroxy-2,2-dimethyl-chroman-3-ylmethyl]-4-methoxy-phenyl}-C,C,C-trifluoro-methanesulfonamide