Bromocatechol conjugates from a Chinese marine red alga, Symphyocladia latiuscula

Xu Xiuli; Yang Haijin; Khalil Zeinab G.; Yin Liyuan; Xiao Xue; Salim Angela A.; Song Fuhang; Capon Robert J.

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Bromocatechol conjugates from a Chinese marine red alga, Symphyocladia latiuscula

机译：来自中国海洋红藻，symphyocladia latiuscula的溴皮卡酚缀合物

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This study describes an investigation into polybromocatechol conjugates isolated from a marine red alga, Symphyocladia latiuscula (Harvey) Yamada, collected from coastal waters off Qingdao, China. We report on the isolation and characterisation of eight undescribed aconitic acid conjugates, symphyocladins R-X, including a likely solvolysis artifact of symphyocladin S, and an undescribed furanoyl conjugate, symphyocladin Y. Structure elucidation was achieved by detailed spectroscopic analysis. A plausible biosynthetic pathway linking all these co-metabolites through a cascade of quinone methide additions is proposed.

机译：该研究描述了从青岛市沿海水域收集的海洋红藻，Symphyocladia Latiuscula（Harvey）Yamada中分离的多氨基咖啡蛋白缀合物的研究。我们报告了八个未描述的孤类酸缀合物的分离和表征，Symphyocladins R-X，包括Symphyocladin S的可能的溶剂分解伪像，并通过详细的光谱分析实现了Symphyocladin Y.结构阐明。提出了一种通过级联醌甲基添加剂连接所有这些共代谢物的合理的生物合成途径。

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来源
《Phytochemistry》 |2019年第2019期|共6页
作者
Xu Xiuli; Yang Haijin; Khalil Zeinab G.; Yin Liyuan; Xiao Xue; Salim Angela A.; Song Fuhang; Capon Robert J.;
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作者单位

China Univ Geosci Sch Ocean Sci Beijing 100083 Peoples R China;

China Univ Geosci Sch Ocean Sci Beijing 100083 Peoples R China;

Univ Queensland Inst Mol Biosci Brisbane Qld 4072 Australia;

China Univ Geosci Sch Ocean Sci Beijing 100083 Peoples R China;

Univ Queensland Inst Mol Biosci Brisbane Qld 4072 Australia;

Univ Queensland Inst Mol Biosci Brisbane Qld 4072 Australia;

Chinese Acad Sci Inst Microbiol CAS Key Lab Pathogen Microbiol &

Immunol Beijing 100101 Peoples R China;

Univ Queensland Inst Mol Biosci Brisbane Qld 4072 Australia;

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原文格式 PDF
正文语种 eng
中图分类植物学;
关键词
Symphyocladia latiuscula (Rhodomelaceae); Bromocatechol; Bromophenol; Red alga; Natural products; Quinone methide;

机译：symphyocladia latiuscula（罗二元酵e）;溴脲类铜;溴酚;红藻;天然产品;醌甲基;

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专利

1. Bromocatechol conjugates from a Chinese marine red alga, Symphyocladia latiuscula [J] . Xu Xiuli, Yang Haijin, Khalil Zeinab G., Phytochemistry . 2019,第期

机译：来自中国海洋红藻，symphyocladia latiuscula的溴皮卡酚缀合物
2. Chemical Diversity from a Chinese Marine Red Alga, Symphyocladia latiuscula [J] . Haijin Yang, Liyuan Yin, Angela A. Salim, Marine Drugs . 2017,第12期

机译：中国海洋红藻Symphyocladia latiuscula的化学多样性
3. Symphyocladins A-G: bromophenol adducts from a Chinese marine red alga, Symphyocladia latiuscula [J] . Xiuli Xu, Andrew M. Piggott, Liyuan Yin Tetrahedron letters: The International Journal for the Rapid Publication of Preliminary Communications in Organic Chemistry . 2012,第16期

机译：Symphyocladins A-G：中国海洋红藻Symphyocladia latiuscula的溴酚加合物
4. A new biosorbent for the removal of Cu(ll) from aqueous solution; red marine alga, Ceramium rubrum [C] . A. Ege, G. Doner International Conference on Heavy Metals in the Environment . 2014

机译：一种新的生物吸附剂，用于从水溶液中除去Cu（L1）;红色海藻，陶瓷擦藻
5. AN AUTECOLOGICAL STUDY OF THE MARINE RED ALGA GIGARTINA STELLATA (STACKHOUSE) BATTERS. [D] . BURNS, RICHARD L. 1971

机译：海洋红藻GIGARTINA STELLATA（STACKHOUSE）电池的自动气象学研究。
6. Chemical Diversity from a Chinese Marine Red Alga Symphyocladia latiuscula [O] . Xiuli Xu, Haijin Yang, Zeinab G. Khalil, 2017

机译：中国海洋红藻Symphyocladia latiuscula的化学多样性
7. Chemical Diversity from a Chinese Marine Red Alga, Symphyocladia latiuscula [O] . Xiuli Xu, Haijin Yang, Zeinab G. Khalil, 2017

机译：中国海洋红海藻（symphyocladia latiuscula）的化学多样性
8. Comparison of Short- and Long-Term Sexual Reproduction Tests with the Marine Red Alga 'Champia parvula' [R] . Thursby, G. E., Steele, R. L. 1986

机译：海洋红藻'Champia parvula'的短期和长期性繁殖测试比较

Bromocatechol conjugates from a Chinese marine red alga, Symphyocladia latiuscula

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