A new 3-alkylpyridine alkaloid from the marine sponge Haliclona sp and its cytotoxic activity

被引:21
作者
Zhang, Huawei [1 ,2 ]
Loveridge, Steven T. [2 ]
Tenney, Karen [2 ]
Crews, Phillip [2 ]
机构
[1] Zhejiang Univ Technol, Sch Pharmaceut Sci, Hangzhou 310014, Zhejiang, Peoples R China
[2] Univ Calif Santa Cruz, Dept Chem & Biochem, Santa Cruz, CA 95064 USA
关键词
3-alkylpyridine; alkaloid; Haliclona sp; cytotoxicity; AMINO ACID MOIETY; PYRIDINE ALKALOIDS; CRIBROCHALINA SP; AMPHIMEDON SP; XESTOSPONGIA;
D O I
10.1080/14786419.2015.1054826
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
A new alkaloid, 3-dodecyl pyridine containing a terminal cyano group (1), was isolated from the methanol extract of an Indonesia marine sponge Haliclona sp. Its chemical structure was determined by a combination of spectroscopic methods, including 1D and 2D NMR. Bioassay results indicated that compound 1 had moderate cytotoxity against tumour cell lines A549, MCF-7 and Hela with IC50 values of 41.8, 48.4 and 33.2 mu M, respectively.
引用
收藏
页码:1262 / 1265
页数:4
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