{"title":"Neobalanocarpus heimii (King) P.S. Ashton (Dipterocarpaceae, Malvales) 小枝的天然产物和化学分类学研究","authors":"Nurul Shahira Zakaria , NorulNazilah Ab'lah , Aisyah Salihah Kamarozaman , Nik Fatini Nik Azmin , Farah Aliah Izzati Azman , Mohd Izwan Mohamad Yusof , Syafiqah Saidin , Norizan Ahmat","doi":"10.1016/j.bse.2024.104906","DOIUrl":null,"url":null,"abstract":"<div><div><em>Neobalanocarpus heimii</em> is one of the toughest timbers in the world and resistant to termites and fungi. Phytochemical investigation from the twigs of <em>N. heimii</em> led to the isolation of eight resveratrol oligomers namely <em>trans</em>-resveratrol <strong>(1)</strong>, (−)-ε-viniferin <strong>(2)</strong>, balanocarpol <strong>(3)</strong>, ampelopsin A <strong>(4)</strong>, (+)-α-viniferin <strong>(5)</strong>, vaticanol A <strong>(6)</strong>, vaticanol B <strong>(7)</strong> and hopeaphenol <strong>(8)</strong>. The structures of the isolated compounds were successfully elucidated using various spectroscopic techniques as well as comparison with the literature data. The chemotaxonomic significance of the isolated compounds was summarized, along with a compound-genus network analysis.</div></div>","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":null,"pages":null},"PeriodicalIF":16.4000,"publicationDate":"2024-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Natural products and chemotaxonomic studies from the twigs of Neobalanocarpus heimii (King) P.S. Ashton (Dipterocarpaceae, Malvales)\",\"authors\":\"Nurul Shahira Zakaria , NorulNazilah Ab'lah , Aisyah Salihah Kamarozaman , Nik Fatini Nik Azmin , Farah Aliah Izzati Azman , Mohd Izwan Mohamad Yusof , Syafiqah Saidin , Norizan Ahmat\",\"doi\":\"10.1016/j.bse.2024.104906\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div><em>Neobalanocarpus heimii</em> is one of the toughest timbers in the world and resistant to termites and fungi. Phytochemical investigation from the twigs of <em>N. heimii</em> led to the isolation of eight resveratrol oligomers namely <em>trans</em>-resveratrol <strong>(1)</strong>, (−)-ε-viniferin <strong>(2)</strong>, balanocarpol <strong>(3)</strong>, ampelopsin A <strong>(4)</strong>, (+)-α-viniferin <strong>(5)</strong>, vaticanol A <strong>(6)</strong>, vaticanol B <strong>(7)</strong> and hopeaphenol <strong>(8)</strong>. The structures of the isolated compounds were successfully elucidated using various spectroscopic techniques as well as comparison with the literature data. The chemotaxonomic significance of the isolated compounds was summarized, along with a compound-genus network analysis.</div></div>\",\"PeriodicalId\":1,\"journal\":{\"name\":\"Accounts of Chemical Research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":16.4000,\"publicationDate\":\"2024-10-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Accounts of Chemical Research\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0305197824001248\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"99","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0305197824001248","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
摘要
楠木是世界上最坚硬的木材之一，对白蚁和真菌有很强的抵抗力。通过对 N. heimii 树枝进行植物化学研究，分离出八种白藜芦醇低聚物，即反式白藜芦醇 (1)、(-)-ε-viniferin (2)、balanocarpol (3)、ampelopsin A (4)、(+)-α-viniferin (5)、vaticanol A (6)、vaticanol B (7) 和 hopeaphenol (8)。利用各种光谱技术以及与文献数据的比较，成功地阐明了所分离化合物的结构。通过化合物-属网络分析，总结了所分离化合物的化学分类学意义。
Natural products and chemotaxonomic studies from the twigs of Neobalanocarpus heimii (King) P.S. Ashton (Dipterocarpaceae, Malvales)
Neobalanocarpus heimii is one of the toughest timbers in the world and resistant to termites and fungi. Phytochemical investigation from the twigs of N. heimii led to the isolation of eight resveratrol oligomers namely trans-resveratrol (1), (−)-ε-viniferin (2), balanocarpol (3), ampelopsin A (4), (+)-α-viniferin (5), vaticanol A (6), vaticanol B (7) and hopeaphenol (8). The structures of the isolated compounds were successfully elucidated using various spectroscopic techniques as well as comparison with the literature data. The chemotaxonomic significance of the isolated compounds was summarized, along with a compound-genus network analysis.
期刊介绍：
Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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