(1S)-1,5-anhydro-1-(3'-(benzyloxy)-4'-{(2S,3R)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxo-1-phenylazetidin-2-yl}biphenyl-4-yl)-D-glucitol 在
钯 氢气 、
水 、
氮 、
乙醇 、
水合甲醇 作用下,
以
乙醇 为溶剂,
反应 6.5h,
以to afford (1S)-1,5-anhydro-1-(4′-{(2S,3R)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxo-1-phenylazetidin-2-yl}-3′-hydroxybiphenyl-4-yl)-D-glucitol (ADG) (28.4 g, 67% yield over two steps) as an off-white amorphous solid的产率得到(1S)-1,5-anhydro-1-(4'-{(2S,3R)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxo-1-phenylazetidin-2-yl}-3'-hydroxybiphenyl-4-yl)-D-glucitol