Bromophenols from the red alga Rhodomela confervoides

doi:10.1021/np020528c

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	Bromophenols from the red alga Rhodomela confervoides
	Fan, X ; Xu, NJ ; Shi, JG ; Shi, JG, Chinese Acad Med Sci, Inst Mat Med, Beijing 100050, Peoples R China
	2003-03-01
发表期刊	JOURNAL OF NATURAL PRODUCTS
ISSN	0163-3864
卷号	66 期号:3 页码:455-458
文章类型	Article
摘要	Six new bromophenols, 3-bromo-4,5-bis(2,3-dibromo-4,5-dihydroxybenzyl)pyrocatechol (1), 2,2',3-tribromo-3',4,4',5-tetrahydroxy-6'-hydroxymethyldiphenylmethane (2), 2,2',3-tribromo-3',4,4',5-tetrahydroxy-6'-ethyloxymethyldiphenylmethane (3),(+/-)-2-methyl-3-(2,3-dibromo-4,5-dihydroxyphenyl)propylaldehyde (4), (+/-)-2-methyl-3-(2,3-dibromo-4,5-dihydroxyphenyl)propylaldehyde dimethyl acetal (5), and 3-bromo-4,5-dihydroxybenzoic acid methyl ester (6), together with eight known bromophenols, 3-bromo-4,5-dihydroxybenzaldehyde (7), 2,3-dibromo-4,5-dihydroxybenzyl alcohol (lanosol, 8), 2,3-dibromo-4,5-dihydroxybenzyl methyl ether (9), 2,3-dibromo-4,5-dihydroxybenzyl ethyl ether (10), 2,3-dibromo-4,5-dihydroxybenzylaldehyde (11), bis(2,3-dibromo-4,5-dihydroxybenzyl) ether (12), 3-bromo-4-(2,3-dibromo-4,5-dihydroxybenzyl)-5-methoxymethylpyrocatechol (13), and 2,2',3,3'-tetrabromo-4,4',5,5'-tetrahydroxydiphenyl methane (14), were isolated from the red alga Rhodomela confervoides. Their structures were elucidated by chemical and spectroscopic methods including IR, HRFABMS, and 1D and 2D NMR techniques.; Six new bromophenols, 3-bromo-4,5-bis(2,3-dibromo-4,5-dihydroxybenzyl)pyrocatechol (1), 2,2',3-tribromo-3',4,4',5-tetrahydroxy-6'-hydroxymethyldiphenylmethane (2), 2,2',3-tribromo-3',4,4',5-tetrahydroxy-6'-ethyloxymethyldiphenylmethane (3),(+/-)-2-methyl-3-(2,3-dibromo-4,5-dihydroxyphenyl)propylaldehyde (4), (+/-)-2-methyl-3-(2,3-dibromo-4,5-dihydroxyphenyl)propylaldehyde dimethyl acetal (5), and 3-bromo-4,5-dihydroxybenzoic acid methyl ester (6), together with eight known bromophenols, 3-bromo-4,5-dihydroxybenzaldehyde (7), 2,3-dibromo-4,5-dihydroxybenzyl alcohol (lanosol, 8), 2,3-dibromo-4,5-dihydroxybenzyl methyl ether (9), 2,3-dibromo-4,5-dihydroxybenzyl ethyl ether (10), 2,3-dibromo-4,5-dihydroxybenzylaldehyde (11), bis(2,3-dibromo-4,5-dihydroxybenzyl) ether (12), 3-bromo-4-(2,3-dibromo-4,5-dihydroxybenzyl)-5-methoxymethylpyrocatechol (13), and 2,2',3,3'-tetrabromo-4,4',5,5'-tetrahydroxydiphenyl methane (14), were isolated from the red alga Rhodomela confervoides. Their structures were elucidated by chemical and spectroscopic methods including IR, HRFABMS, and 1D and 2D NMR techniques.
关键词	Odonthalia-corymbifera
学科领域	Plant Sciences ; Chemistry, Medicinal ; Pharmacology & Pharmacy
DOI	10.1021/np020528c
URL	查看原文
收录类别	SCI ; IC
语种	英语
WOS记录号	WOS:000181923100031
引用统计	被引频次：98[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/1846
专题	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, Beijing 100050, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Fan, X,Xu, NJ,Shi, JG,et al. Bromophenols from the red alga Rhodomela confervoides[J]. JOURNAL OF NATURAL PRODUCTS,2003,66(3):455-458.
APA	Fan, X,Xu, NJ,Shi, JG,&Shi, JG, Chinese Acad Med Sci, Inst Mat Med, Beijing 100050, Peoples R China.(2003).Bromophenols from the red alga Rhodomela confervoides.JOURNAL OF NATURAL PRODUCTS,66(3),455-458.
MLA	Fan, X,et al."Bromophenols from the red alga Rhodomela confervoides".JOURNAL OF NATURAL PRODUCTS 66.3(2003):455-458.

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