A synthetic approach to benanomicin A .1. Synthesis of 5,6-dihydrobenzo[a]naphthacenequinone

被引:5
作者
Hirosawa, S [1 ]
Nishizuka, T [1 ]
Kondo, S [1 ]
Ikeda, D [1 ]
Takeuchi, T [1 ]
机构
[1] INST MICROBIAL CHEM,MCRF,SHINAGAWA KU,TOKYO 141,JAPAN
关键词
D O I
10.7164/antibiotics.50.685
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
5,6-Dihydrobenzo[a]naphthacenequinone has been constructed by DIELS-ALDER reaction of an outer-ring diene with a naphthoquinone regioselectively. Similarly, the 14-hydroxy-5,6-dihydrobenzo[a]naphthacenequinone (13) has also been synthesized via the reaction of vinylketene acetal (11) with naphthoquinone.
引用
收藏
页码:685 / 689
页数:5
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