SYNTHETIC STUDIES ON TAUTOMYCIN SYNTHESIS OF 2,3-DISUBSTITUTED MALEIC-ANHYDRIDE SEGMENT

被引：35
|
作者：
NAGANAWA, A [1 ]
ICHIKAWA, Y [1 ]
ISOBE, M [1 ]
机构：
[1] NAGOYA UNIV,SCH AGR SCI,ORGAN CHEM LAB,CHIKUSA KU,NAGOYA 46401,JAPAN
来源：
TETRAHEDRON | 1994年 / 50卷 / 30期
关键词：
D O I：
10.1016/S0040-4020(01)85365-5
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The 2,3-disubstituted maleic anhydride segment of tautomycin has been synthesized in optically active form. Oxidation of 3,4-disubsrituted furan employing singlet oxygen completes the construction of the maleic anhydride moiety. Esterification of the maleic anhydride segment without protecting anhydride moiety resulted in the successful coupling reaction with fragment derived from tautomycin.
引用
收藏
页码：8969 / 8982
页数：14
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