盐酸多柔比星 、
Carbonic acid 4-[4-(4-{(S)-6-allyloxycarbonylamino-2-[(S)-2-((R)-2-allyloxycarbonylamino-propionylamino)-3-phenyl-propionylamino]-hexanoylamino}-benzyloxycarbonylamino)-benzyloxycarbonylamino]-benzyl ester 4-nitro-phenyl ester 在
三乙胺 作用下,
以
N-甲基吡咯烷酮 为溶剂,
反应 24.0h,
以71%的产率得到[4-[[4-[[4-[[(2S)-2-[[(2S)-3-phenyl-2-[[(2R)-2-(prop-2-enoxycarbonylamino)propanoyl]amino]propanoyl]amino]-6-(prop-2-enoxycarbonylamino)hexanoyl]amino]phenyl]methoxycarbonylamino]phenyl]methoxycarbonylamino]phenyl]methyl N-[(2S,3S,4S,6R)-3-hydroxy-2-methyl-6-[[(1S,3S)-3,5,12-trihydroxy-3-(2-hydroxyacetyl)-10-methoxy-6,11-dioxo-2,4-dihydro-1H-tetracen-1-yl]oxy]oxan-4-yl]carbamate