Synthesis of 2-aryl-5-alkyl-7-methoxylbenzo[b]furan derivatives

被引:4
作者
Yang, Xue Fei [1 ]
Kong, Ling Yi [1 ]
机构
[1] China Pharmaceut Univ, Dept Nat Med Chem, Nanjing 210009, Peoples R China
关键词
2-aryl-5-alkyl-7-methoxylbenzo[b]furan; neolignans; synthesis; cytotoxicity;
D O I
10.1016/j.cclet.2007.01.018
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A series of 2-aryl-5-alkyl-7-methoxylbenzo[b]furan derivatives have been synthesized by utilizing the coupling of methyl 3-methoxy-4-hydroxy-5-bromocinnamate with cuprous phenylacetylide as the key step. The structures of the new compounds were confirmed by H-1 NMR, IR and MS. The structure of compound 14 was further confirmed by single crystal X-ray. Compound 17 showed cytotoxic activity against human lung carcinoma A549. (c) 2007 Ling Yi Kong. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
引用
收藏
页码:380 / 382
页数:3
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