3-(3-(((9H-fluoren-9-yl)methoxy)carbonylamino)propanarnido)-4-((2S,3R,4S,5S,6S)-3,4,5-triacetoxy-6-(methoxycarbonyl)-tetrahydro-2H-pyran-2-yloxy)benzyl 2-(3-oxopropyl)oxazolidine-3-carboxylate 、
盐酸多柔比星 在
sodium cyanoborohydride 作用下,
以58%的产率得到3-(3-(((9H-fluoren-9-yl)methoxy)carbonylamino)propanamido)-4-((2S,3R,4S,5S,6S)-3,4,5-triacetoxy-6-(methoxycarbonyl)-tetrahydro-2H-pyran-2-yloxy)benzyl 2-(3-(3-hydroxy-2-methyl-6-((3S)-3,5,12-trihydroxy-3-(2-hydroxyacetyl)-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-1-yloxy)-tetrahydro-2H-pyran-4-ylamino)propyl)oxazolidine-3-carboxylate