SYNTHESIS AND CYTOTOXICITY OF THE ACYCLIC (E)-DIENEDIYNE AND (Z)-DIENEDIYNE SYSTEMS RELATED TO NEOCARZINOSTATINE CHROMOPHORE

被引:48
作者
NAKATANI, K
ARAI, K
HIRAYAMA, N
MATSUDA, F
TERASHIMA, S
机构
[1] SAGAMI CHEM RES CTR, 4-4-1 NISHI OHNUMA, SAGAMIHARA, KANAGAWA 229, JAPAN
[2] SAGAMI CHEM RES CTR, 4-4-1 NISHI OHNUMA, SAGAMIHARA, KANAGAWA 229, JAPAN
[3] KYOWA HAKKO KOGYO CO LTD, TOKYO RES LABS, MACHIDA, TOKYO 194, JAPAN
关键词
D O I
10.1016/0040-4039(90)80218-B
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Synthesis of the title compounds could be achieved by featuring the Pd-catalyzed coupling reaction of stereo-defined (E)-and (Z)-enol triflates with an acetylene derivative. It was found that the acyclic (Z)-dienediyne system obviously exhibits in vitro cytotoxicity against P388 murine leukemia stronger than that for the corresponding (E)-isomer. © 1990.
引用
收藏
页码:2323 / 2326
页数:4
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