(1S)-1,5-anhydro-2,3,4,6-tetra-O-benzyl-1-[2-(benzyloxy)-5-(4-{(1E)-4-[(2-hydroxy-1,1-dimethylethyl)amino]-4-oxobut-1-en-1-yl}benzyl)-4-methylphenyl]-1-thio-D-glucitol 在
palladium dihydroxide 氢气 作用下,
以
乙醇 为溶剂,
以83%的产率得到(1S)-1,5-anhydro-1-[2-hydroxy-5-(4-{4-[(2-hydroxy-1,1-dimethylethyl)amino]-4-oxobutyl}benzyl)-4-methylphenyl]-1-thio-D-glucitol