DNA CLEAVAGE BY ACYCLIC ENEYNE-ALLENE SYSTEMS RELATED TO NEOCARZINOSTATIN AND ESPERAMICIN-CALICHEAMICIN

被引:134
作者
NAGATA, R [1 ]
YAMANAKA, H [1 ]
MURAHASHI, E [1 ]
SAITO, I [1 ]
机构
[1] KYOTO UNIV,FAC ENGN,DEPT SYNTHET CHEM,KYOTO 606,JAPAN
基金
日本学术振兴会;
关键词
D O I
10.1016/0040-4039(90)80181-K
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Substituted eneyne-allenes 1, 6, and 7 underwent Bergman type cyclization at 37 °C, whereas 5 was almost stable at the temperature. Compounds 1 and 7 showed DNAcleaving activities. © 1990.
引用
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页码:2907 / 2910
页数:4
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