Total syntheses of O-4,O-9-dimethyl stealthins A and C

被引:33
|
作者
Koyama, H [1 ]
Kamikawa, T [1 ]
机构
[1] KINKI UNIV,DEPT CHEM,FAC SCI & TECHNOL,HIGASHIOSAKA,OSAKA 577,JAPAN
关键词
D O I
10.1016/S0040-4039(97)00793-4
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
O-4,O-9-Dimethylstealthin A (11-amino-5-hydroxy-2-hydroxymethyl-4,9-dimethoxy-benzo[b]fluoren-10-one) and O-4,O-9-dimethylstealthin C (11-amino-5-hydroxy-4,9-dimethoxy-2-methyl-benzo[b]fluoren-10-one), methylated derivatives of radical scavengers produced by Stereptomyces viridochromogenes, were synthesized using the Suzuki coupling reaction as a key step. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:3973 / 3976
页数:4
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