Bis{methyl 4,6-dideoxy-2-O-[4'-(ethylamino)butyl]-4-(2,4,6-trideoxy-β-D-ribo-hexopyranosyloxyamino)-α-D-glucopyranosid-4-yl} disulfide 在
三丁基膦 作用下,
以
乙二醇二甲醚 为溶剂,
反应 1.0h,
生成 (2S,3R,4S,5S,6R)-3-(4-Ethylamino-butoxy)-5-((2S,4S,5S,6R)-4-hydroxy-5-mercapto-6-methyl-tetrahydro-pyran-2-yloxyamino)-2-methoxy-6-methyl-tetrahydro-pyran-4-ol