(3S)-3-<(1'S)-1'-<<(3''-azido-5''-O-(3-chlorobenzoyl)-2'',3''-dideoxy-α-D-ribo-hexaro-1'',4''-lactone)-6''-oyl>amino>-3'-methylbutyl>-3,4-dihydro-8-hydroxy-1H-2-benzopyran-1-one 在
偶氮二异丁腈 、
三正丁基氢锡 作用下,
以
苯 为溶剂,
反应 1.0h,
以96%的产率得到(3S)-3-<(1'S)-1'-<<(3''-amino-5''-O-(3-chlorobenzoyl)-2'',3''-dideoxy-α-D-ribo-hexaro-1'',4''-lactone)-6''-oyl>amino>-3'-methylbutyl>-3,4-dihydro-8-hydroxy-1H-2-benzopyran-1-one