{"title":"Triterpenoids of Inflorescences of Synurus deltoides (Asteraceae) from Primorskii Krai","authors":"A. V. Myagchilov","doi":"10.1134/s0012496623700618","DOIUrl":null,"url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p><i>Synurus deltoides</i> (Ait.) Nakai (Asteraceae) is one of the least studied plants growing in the Russian Far East. The plant is known for its anti-inflammatory, antioxidant, diuretic, and analgesic properties and is used in traditional medicine. Triterpenoids contained in <i>S. deltoides</i> have a wide range of pharmacological activities, and the species can therefore be considered as a promising source of biologically active compounds. The content of triterpenoids was for the first time studied for an aerial part (inflorescences) of <i>S. deltoides</i> from Primorsky Krai of the Russian Far East. Two triterpenoid compounds, 3-<i>O</i>-acetyl-α-amyrin and 3-<i>O</i>-acetyl-lupeol, were isolated from the inflorescences by extraction with 70% ethanol and preparative column chromatography on silica gel in an isocratic elution mode. The structure of the isolated compounds was verified by IR and NMR spectroscopy.</p>","PeriodicalId":11351,"journal":{"name":"Doklady Biological Sciences","volume":"33 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Doklady Biological Sciences","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1134/s0012496623700618","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Agricultural and Biological Sciences","Score":null,"Total":0}
引用次数: 0
Abstract
Synurus deltoides (Ait.) Nakai (Asteraceae) is one of the least studied plants growing in the Russian Far East. The plant is known for its anti-inflammatory, antioxidant, diuretic, and analgesic properties and is used in traditional medicine. Triterpenoids contained in S. deltoides have a wide range of pharmacological activities, and the species can therefore be considered as a promising source of biologically active compounds. The content of triterpenoids was for the first time studied for an aerial part (inflorescences) of S. deltoides from Primorsky Krai of the Russian Far East. Two triterpenoid compounds, 3-O-acetyl-α-amyrin and 3-O-acetyl-lupeol, were isolated from the inflorescences by extraction with 70% ethanol and preparative column chromatography on silica gel in an isocratic elution mode. The structure of the isolated compounds was verified by IR and NMR spectroscopy.
【摘要】三角杉(synurus deltoides)Nakai(菊科)是俄罗斯远东地区研究最少的植物之一。这种植物以其抗炎、抗氧化、利尿和镇痛特性而闻名，并被用于传统医学中。deltoides中所含的三萜具有广泛的药理活性，因此该物种可以被认为是一种有前景的生物活性化合物来源。首次对产自俄罗斯远东滨海边疆区(Primorsky边疆区)的deltoides的地上部分(花序)进行了三萜含量的测定。用70%乙醇提取，硅胶制备柱层析，等密度洗脱，分离得到3- o -乙酰-α-amyrin和3- o -乙酰- luppeol两个三萜化合物。通过红外光谱和核磁共振光谱对化合物的结构进行了验证。
期刊介绍：
Doklady Biological Sciences is a journal that publishes new research in biological sciences of great significance. Initially the journal was a forum of the Russian Academy of Science and published only best contributions from Russia in the form of short articles. Now the journal welcomes submissions from any country in the English or Russian language. Every manuscript must be recommended by Russian or foreign members of the Russian Academy of Sciences.
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