studiesonchemicalconstituentsofthesoftcoralscleronephthyaspfromthesouthchinasea
文献类型:期刊论文
作者 | Yan XH(严小红)1; Guo YW(郭跃伟)1![]() |
刊名 | chinesejournaloforganicchemistry
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出版日期 | 2004 |
卷号 | 24期号:10页码:1233 |
关键词 | STEROIDS PRODUCTS soft coral Scleronephthya sp. chemical constituent |
ISSN号 | 0253-2786 |
英文摘要 | Thirteen compounds have been isolated from Et2O soluble fraction of the soft coral Scleronephthya sp. The structures of these compounds were characterized by H-1 NMR, C-13 NMR, HMQC, HMBC, H-1-H-1 COSY, EIMS and compared with the data reported in literature as pregna-20-en-3beta-O-acetate (1), pregna-5, 20-dien-3beta-O-acetate (2), pregna-20-en-3-one (3), 1, 2-epoxypregna-20-en-3-one (4), pregna-1, 20-dien-3-one (5), pregna-1-en-3one-20-S-methyl-21-O-acetate (6), pregna-1-en-3-one-20beta-O-acetate (7), cholest-1-en-3,22-dione (8), cholest-1, 24-en-3-one-22,23-diol (9), O-methylisogrifolin (10), (1R,3S,4S,7E,11E)-3alpha,4alpha-epoxycembra-7,11,15-triene (11), (3R,3R')-astaxanthin (12) and 6-bromoindole-3-carboxylic acid (13), respectively. Among them, compounds 4, 6 and 10 were first isolated from natural sources. Spectroscopic data of compounds 6, 7 and 10 were first reported, and their 13 C NMR data were assigned by 2D NMR. This paper also discussed the possible biosynthesis of compounds 1 similar to 7. Compounds 6 and 7 show inhibitory activity to HELA cell line, and their IC50 values are 3.3 and 6.3 mol/L, respectively. Compound 7 also shows inhibitory activity to BEL7402 and HL-60 cel line, and its IC50 value is 3.1 and 0.26 mol/L, respectively. Compound 11 shows inhibitory activity to COX-2 with IC50 of 0.455 mol/L. |
语种 | 英语 |
源URL | [http://119.78.100.183/handle/2S10ELR8/286651] ![]() |
专题 | 中国科学院上海药物研究所 |
作者单位 | 1.中国科学院上海药物研究所 2.Istituto di Chimica Biomolecolare-CNR |
推荐引用方式 GB/T 7714 | Yan XH,Guo YW,Zhu XZ,et al. studiesonchemicalconstituentsofthesoftcoralscleronephthyaspfromthesouthchinasea[J]. chinesejournaloforganicchemistry,2004,24(10):1233. |
APA | 严小红,郭跃伟,朱兴族,MOLLO Ernesto,&CIMINO Guido.(2004).studiesonchemicalconstituentsofthesoftcoralscleronephthyaspfromthesouthchinasea.chinesejournaloforganicchemistry,24(10),1233. |
MLA | 严小红,et al."studiesonchemicalconstituentsofthesoftcoralscleronephthyaspfromthesouthchinasea".chinesejournaloforganicchemistry 24.10(2004):1233. |
入库方式: OAI收割
来源:上海药物研究所
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