{"title":"Polyoxygenated cyclohexenes from the fruits of Uvaria cordata (Dunal) Alston","authors":"Virayu Suthiphasilp , Panom Winyayong , Phunrawie Promnart","doi":"10.1016/j.phytol.2024.05.011","DOIUrl":null,"url":null,"abstract":"<div><p>The phytochemical investigation of <em>Uvaria cordata</em> (Dunal) Alston resulted in the isolation and identification of eight cyclohexene derivatives (<strong>1</strong>–<strong>8</strong>) and a tetrahydroxanthene-1,3(2<em>H</em>)-dione (<strong>9</strong>). Among them, compounds <strong>1</strong> and <strong>2</strong> were previously undescribed compounds, and their structures were characterized by intensive spectroscopic data and HRESITOFMS. Compound <strong>7</strong> ((+)-(5 <em>S</em>)-grandiuvarone) exhibited NO production inhibitory with an IC<sub>50</sub> value of 34.1 μM, which was better than the standard compound, indomethacin (IC<sub>50</sub> = 51.3 μM).</p></div>","PeriodicalId":20408,"journal":{"name":"Phytochemistry Letters","volume":"61 ","pages":"Pages 270-274"},"PeriodicalIF":1.3000,"publicationDate":"2024-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Phytochemistry Letters","FirstCategoryId":"99","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1874390024000831","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, MEDICINAL","Score":null,"Total":0}
引用次数: 0
Abstract
The phytochemical investigation of Uvaria cordata (Dunal) Alston resulted in the isolation and identification of eight cyclohexene derivatives (1–8) and a tetrahydroxanthene-1,3(2H)-dione (9). Among them, compounds 1 and 2 were previously undescribed compounds, and their structures were characterized by intensive spectroscopic data and HRESITOFMS. Compound 7 ((+)-(5 S)-grandiuvarone) exhibited NO production inhibitory with an IC50 value of 34.1 μM, which was better than the standard compound, indomethacin (IC50 = 51.3 μM).
期刊介绍:
Phytochemistry Letters invites rapid communications on all aspects of natural product research including:
• Structural elucidation of natural products
• Analytical evaluation of herbal medicines
• Clinical efficacy, safety and pharmacovigilance of herbal medicines
• Natural product biosynthesis
• Natural product synthesis and chemical modification
• Natural product metabolism
• Chemical ecology
• Biotechnology
• Bioassay-guided isolation
• Pharmacognosy
• Pharmacology of natural products
• Metabolomics
• Ethnobotany and traditional usage
• Genetics of natural products
Manuscripts that detail the isolation of just one new compound are not substantial enough to be sent out of review and are out of scope. Furthermore, where pharmacology has been performed on one new compound to increase the amount of novel data, the pharmacology must be substantial and/or related to the medicinal use of the producing organism.