中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Bromophenols coupled with nucleoside bases and brominated tetrahydroisoquinolines from the red alga Rhodomela confervoides

文献类型:期刊论文

作者Ma, Ming; Zhao, Jielu; Wang, Sujuan; Li, Shuai; Yang, Yongchun; Shi, Jiangong; Fan, Xiao; He, Lan; Shi, JG, Chinese Acad Med Sci, Inst Mat Med, Beijing 100050, Peoples R China
刊名JOURNAL OF NATURAL PRODUCTS
出版日期2007-03-01
卷号70期号:3页码:337-341
关键词Alpha-amino-acids Odonthalia-floccosa 3-bromo-4-hydroxybenzaldehyde 4-hydroxybenzaldehyde Derivatives Metabolism Fractions
ISSN号0163-3864
DOI10.1021/np0604001
文献子类Article
英文摘要Three new bromophenols C-N coupled with nucleoside base derivatives (1-3) and three new brominated 1,2,3,4-tetrahydroisoquinolines (5-7, together with a new brominated tyrosine derivative (4, have been isolated from polar fractions of an ethanolic extract of the red alga Rhodomela confervoides. By spectroscopic and chemical methods including HRMS and 2D NMR data, their structures were determined as 7-[3-bromo-2-(2,3-dibromo-4,5-dihydroxybenzyl)-4,5-dihydroxybenzyl]-3,7-dihydro-1H-purine-2,6-dione (1), 7-(2,3-dibromo-4,5-dihydroxybenzyl)-3,7-dihydro-1H-purine-2,6-dione (2, 9-[3-bromo-2-(2,3-dibromo-4,5-dihydroxybenzyl)-4,5-dihydroxybenzyl]adenine (3), (-)-8S-(3-bromo-5-hydroxy-4-methoxy)phenylalanine (4), (-)-3S-8-bromo-6-hydroxy-7-methoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (5), methyl (-)-3S-8-bromo-6-hydroxy-7-methoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylate (6), and methyl (-)-3S-6-bromo-8-hydroxy-7-methoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylate (7). Compounds 5-7 were semisynthesized by using 4 as the starting material.; Three new bromophenols C-N coupled with nucleoside base derivatives (1-3) and three new brominated 1,2,3,4-tetrahydroisoquinolines (5-7, together with a new brominated tyrosine derivative (4, have been isolated from polar fractions of an ethanolic extract of the red alga Rhodomela confervoides. By spectroscopic and chemical methods including HRMS and 2D NMR data, their structures were determined as 7-[3-bromo-2-(2,3-dibromo-4,5-dihydroxybenzyl)-4,5-dihydroxybenzyl]-3,7-dihydro-1H-purine-2,6-dione (1), 7-(2,3-dibromo-4,5-dihydroxybenzyl)-3,7-dihydro-1H-purine-2,6-dione (2, 9-[3-bromo-2-(2,3-dibromo-4,5-dihydroxybenzyl)-4,5-dihydroxybenzyl]adenine (3), (-)-8S-(3-bromo-5-hydroxy-4-methoxy)phenylalanine (4), (-)-3S-8-bromo-6-hydroxy-7-methoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (5), methyl (-)-3S-8-bromo-6-hydroxy-7-methoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylate (6), and methyl (-)-3S-6-bromo-8-hydroxy-7-methoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylate (7). Compounds 5-7 were semisynthesized by using 4 as the starting material.
学科主题Plant Sciences ; Chemistry, Medicinal ; Pharmacology & Pharmacy
URL标识查看原文
语种英语
WOS记录号WOS:000245118800003
公开日期2010-11-18
源URL[http://ir.qdio.ac.cn/handle/337002/1861]  
专题海洋研究所_海洋生物技术研发中心
通讯作者Shi, JG, Chinese Acad Med Sci, Inst Mat Med, Beijing 100050, Peoples R China
作者单位1.Chinese Acad Med Sci, Inst Mat Med, Beijing 100050, Peoples R China
2.Peking Union Med Coll, Key Lab Bioact Substances & Resources Utilizat Ch, Beijing 100050, Peoples R China
3.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
4.Beijing Normal Univ, Dept Chem, Beijing 100875, Peoples R China
推荐引用方式
GB/T 7714
Ma, Ming,Zhao, Jielu,Wang, Sujuan,et al. Bromophenols coupled with nucleoside bases and brominated tetrahydroisoquinolines from the red alga Rhodomela confervoides[J]. JOURNAL OF NATURAL PRODUCTS,2007,70(3):337-341.
APA Ma, Ming.,Zhao, Jielu.,Wang, Sujuan.,Li, Shuai.,Yang, Yongchun.,...&Shi, JG, Chinese Acad Med Sci, Inst Mat Med, Beijing 100050, Peoples R China.(2007).Bromophenols coupled with nucleoside bases and brominated tetrahydroisoquinolines from the red alga Rhodomela confervoides.JOURNAL OF NATURAL PRODUCTS,70(3),337-341.
MLA Ma, Ming,et al."Bromophenols coupled with nucleoside bases and brominated tetrahydroisoquinolines from the red alga Rhodomela confervoides".JOURNAL OF NATURAL PRODUCTS 70.3(2007):337-341.

入库方式: OAI收割

来源:海洋研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。