Synthesis and biological evaluation of 12 allenic aromatic ethers
摘要:
Twelve allenic aromatic ethers, some of them are natural products isolated from the mangrove fungus Xylaria sp. 2508 in the South China Sea, were synthesized. Their antitumor activities against KB and KBv200 cells were determined. All these compounds demonstrated cytotoxic potential, ranging from weak to strong activity. The analysis of structure-activity relationships suggested that the introduction of allenic moiety could generate or enhance cytotoxicity of these phenol compounds. (c) 2007 Elsevier Ltd. All rights reserved.
Synthesis and biological evaluation of 12 allenic aromatic ethers
摘要:
Twelve allenic aromatic ethers, some of them are natural products isolated from the mangrove fungus Xylaria sp. 2508 in the South China Sea, were synthesized. Their antitumor activities against KB and KBv200 cells were determined. All these compounds demonstrated cytotoxic potential, ranging from weak to strong activity. The analysis of structure-activity relationships suggested that the introduction of allenic moiety could generate or enhance cytotoxicity of these phenol compounds. (c) 2007 Elsevier Ltd. All rights reserved.
3-allenic aromatic ethers with decent to excellent yields under mild reaction conditions has been described. A variety of synthetically useful functional groups are tolerated and the synthetic utility of this method has been demonstrated through a series of transformations of the allene moiety. By applying this reaction as the key step, the total syntheses of naturally occurring allenic aromatic ethers
Synthesis and biological evaluation of 12 allenic aromatic ethers
作者:San-yong Wang、Wei-wei Mao、Zhi-gang She、Chun-rong Li、Ding-qiao Yang、Yong-cheng Lin、Li-wu Fu
DOI:10.1016/j.bmcl.2007.02.084
日期:2007.5
Twelve allenic aromatic ethers, some of them are natural products isolated from the mangrove fungus Xylaria sp. 2508 in the South China Sea, were synthesized. Their antitumor activities against KB and KBv200 cells were determined. All these compounds demonstrated cytotoxic potential, ranging from weak to strong activity. The analysis of structure-activity relationships suggested that the introduction of allenic moiety could generate or enhance cytotoxicity of these phenol compounds. (c) 2007 Elsevier Ltd. All rights reserved.