Chemistry of Natural Compounds最新文献

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New Calycosin Glycosides from Astragalus mongholicus 黄芪中新的萼苷甙类化合物
IF 0.8 4区 化学
Chemistry of Natural Compounds Pub Date : 2024-09-13 DOI: 10.1007/s10600-024-04453-w
D. N. Olennikov
{"title":"New Calycosin Glycosides from Astragalus mongholicus","authors":"D. N. Olennikov","doi":"10.1007/s10600-024-04453-w","DOIUrl":"10.1007/s10600-024-04453-w","url":null,"abstract":"<p>Two new isoflavone glycosides <b>1</b> and <b>2</b> were isolated from roots of <i>Astragalus mongholicus</i> Bunge (<i>A. membranaceus</i> Fisch. ex Bunge, Fabaceae). The compounds were calycosin 7-<i>O</i>-(2′′-<i>O</i>-<i>β</i>-Dglucopyranosyl)-<i>β</i>-D-glucopyranoside (astramonghoside A, <b>1</b>) and calycosin 7-<i>O</i>-(2′′-<i>O</i>-<i>β</i>-D-glucopyranosyl-6′′-<i>O</i>-malonyl)-<i>β</i>-D-glucopyranoside (astramonghoside B, <b>2</b>) according to UV and NMR spectroscopy and mass spectrometry. Compounds <b>1</b> and <b>2</b> inhibited fungal tyrosinase.</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142268995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A New Phenanthraquinone from Dendrobium lindleyi 来自林德莱铁皮石斛的一种新蒽醌
IF 0.8 4区 化学
Chemistry of Natural Compounds Pub Date : 2024-09-13 DOI: 10.1007/s10600-024-04451-y
Ma-Long Qin, Xian-Guang Hu, Jing Cai, Xin Wang, Ruo-Ping Xu, Yong-Sheng Tao, Yu-Peng Li
{"title":"A New Phenanthraquinone from Dendrobium lindleyi","authors":"Ma-Long Qin,&nbsp;Xian-Guang Hu,&nbsp;Jing Cai,&nbsp;Xin Wang,&nbsp;Ruo-Ping Xu,&nbsp;Yong-Sheng Tao,&nbsp;Yu-Peng Li","doi":"10.1007/s10600-024-04451-y","DOIUrl":"10.1007/s10600-024-04451-y","url":null,"abstract":"<p>A new phenanthraquinone, 7,9-dihydroxy-2-methoxy-1,4-phenanthraquinone (<b>1</b>), and nine known compounds were isolated and identified from the whole plants of <i>Dendrobium lindleyi</i>. The structure of the new compound was determined on the basis of NMR (1D and 2D) and mass spectroscopic analysis. The new compound exhibited potent antimicrobial activity against <i>Bacillus subtilis</i> and <i>Escherichia coli</i>, and its activity was comparable with that of the well-known antibacterial drug berberine.</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142254990","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
New Coumarins from the Family Apiaceae. II. cis-khellactone Glycosides from Phlojodicarpus sibiricus 来自繖形花科的新香豆素。二、来自西洋芹的顺式黄柏内酯苷类化合物
IF 0.8 4区 化学
Chemistry of Natural Compounds Pub Date : 2024-09-13 DOI: 10.1007/s10600-024-04452-x
D. N. Olennikov, N. K. Chirikova
{"title":"New Coumarins from the Family Apiaceae. II. cis-khellactone Glycosides from Phlojodicarpus sibiricus","authors":"D. N. Olennikov,&nbsp;N. K. Chirikova","doi":"10.1007/s10600-024-04452-x","DOIUrl":"10.1007/s10600-024-04452-x","url":null,"abstract":"<p>Four new <i>cis</i>-khellactone glycosides, which were identified as (3′<i>S</i>,4′<i>S</i>)-<i>cis</i>-khellactone 3′-<i>O</i>-<i>β</i>-Dgalactopyranoside (phlojosibiriside IV, <b>1</b>), (3′<i>S</i>,4′<i>S</i>)-<i>cis</i>-khellactone 4′-<i>O</i>-<i>β</i>-D-glucopyranoside (phlojosibiriside V, <b>2</b>), (3′<i>S</i>,4′<i>S</i>)-4′-<i>O</i>-acetyl-<i>cis</i>-khellactone 3′-<i>O</i>-<i>β</i>-D-glucopyranoside (phlojosibiriside VI, <b>3</b>), and (3′<i>S</i>,4′<i>S</i>)-4′-<i>O</i>-isovaleroyl-<i>cis</i>-khellactone 3′-<i>O</i>-<i>β</i>-D-glucopyranoside (phlojosibiriside VII, <b>4</b>) using UV, CD, and NMR spectroscopy and mass spectrometry, were observed in the subterranean organs of <i>Phlojodicarpus sibiricus</i> (Fisch.) Koso-Pol. (Apiaceae).</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142254989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A New Sesquiterpenoid of Curcuma longa 一种新的莪术半萜类化合物
IF 0.8 4区 化学
Chemistry of Natural Compounds Pub Date : 2024-08-13 DOI: 10.1007/s10600-024-04404-5
S. J. Wang, C. L. Kao, W. J. Li, H. C. Yeh, H. T. Li, C. Y. Chen
{"title":"A New Sesquiterpenoid of Curcuma longa","authors":"S. J. Wang,&nbsp;C. L. Kao,&nbsp;W. J. Li,&nbsp;H. C. Yeh,&nbsp;H. T. Li,&nbsp;C. Y. Chen","doi":"10.1007/s10600-024-04404-5","DOIUrl":"10.1007/s10600-024-04404-5","url":null,"abstract":"<p>A new sesquiterpenoid, <i>ar</i>-tumerdiol (<b>1</b>) as well as <i>ar</i>-tumerone (<b>2</b>), <i>α</i>-tumerone (<b>3</b>), <i>β</i>-tumerone (<b>4</b>), 4-(1′ ,5′ -dimethyl-3′-oxo-4′-hexenyl)-2-cyclohexen-1-one (<b>5</b>), turmeronol (<b>6</b>), curcumin (<b>7</b>), and hexahydrocurcumin (<b>8</b>), were isolated from the rhizomes of <i>Curcuma longa</i> (Zingiberaceae). The structure of the new sesquiterpenoid was elucidated by chemical and physical evidence.</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142211141","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Phenolic Compounds from the Aerial Part of Filipendula ulmaria Filipendula ulmaria 药用部分的酚类化合物
IF 0.8 4区 化学
Chemistry of Natural Compounds Pub Date : 2024-08-13 DOI: 10.1007/s10600-024-04403-6
V. A. Kurkin, N. S. Sokolov, S. Kh. Sharipova, T. K. Ryazanova, A. V. Zhdanova, L. M. Khalilov
{"title":"Phenolic Compounds from the Aerial Part of Filipendula ulmaria","authors":"V. A. Kurkin,&nbsp;N. S. Sokolov,&nbsp;S. Kh. Sharipova,&nbsp;T. K. Ryazanova,&nbsp;A. V. Zhdanova,&nbsp;L. M. Khalilov","doi":"10.1007/s10600-024-04403-6","DOIUrl":"10.1007/s10600-024-04403-6","url":null,"abstract":"<p>The new natural compound salicyl alcohol 7-<i>O</i>-<i>β</i>-D-(6′-<i>O</i>-benzoyl)glucopyranoside, which we called isopopulin, and the known compounds gaulterin, gallic acid, quercetin, spireoside, and astragalin were isolated from the aerial part of <i>Filipendula ulmaria</i> (L.) Maxim. The chemical structures of the isolated phenolic compounds were studied using UV, <sup>1</sup>H and <sup>13</sup>C NMR spectroscopy; mass spectrometry; and chemical transformations.</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142227893","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chemical Compositions of Essential Oils from the Leaves of Camellia pukhangensis and C. quephongensis 山茶叶中精油的化学成分
IF 0.8 4区 化学
Chemistry of Natural Compounds Pub Date : 2024-08-12 DOI: 10.1007/s10600-024-04439-8
Le Thi Huong, Do Ngoc Dai, Ty Viet Pham, Nguyen Thi An Giang, Nguyen Thanh Hao, Dong Huy Gioi, Nguyen Ngoc Linh, Ninh The Son
{"title":"Chemical Compositions of Essential Oils from the Leaves of Camellia pukhangensis and C. quephongensis","authors":"Le Thi Huong,&nbsp;Do Ngoc Dai,&nbsp;Ty Viet Pham,&nbsp;Nguyen Thi An Giang,&nbsp;Nguyen Thanh Hao,&nbsp;Dong Huy Gioi,&nbsp;Nguyen Ngoc Linh,&nbsp;Ninh The Son","doi":"10.1007/s10600-024-04439-8","DOIUrl":"10.1007/s10600-024-04439-8","url":null,"abstract":"","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142411396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Essential Oil Composition and Antimicrobial Activity of the Aerial Part of Inula obtusifolia Growing in the Kashmir Himalayas 生长在克什米尔喜马拉雅山脉的 Inula obtusifolia 草本植物的精油成分和抗菌活性
IF 0.8 4区 化学
Chemistry of Natural Compounds Pub Date : 2024-08-12 DOI: 10.1007/s10600-024-04441-0
Saroj Kumar Pradhan, Vivek Sharma
{"title":"Essential Oil Composition and Antimicrobial Activity of the Aerial Part of Inula obtusifolia Growing in the Kashmir Himalayas","authors":"Saroj Kumar Pradhan,&nbsp;Vivek Sharma","doi":"10.1007/s10600-024-04441-0","DOIUrl":"10.1007/s10600-024-04441-0","url":null,"abstract":"","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142409133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Oxidation of Quinoline Alkaloids Bucharaine, Foliosidine, Evoxine, and Dubinidine by Periodic Acid 高碘酸氧化喹啉类生物碱 Bucharaine、Foliosidine、Evoxine 和 Dubinidine
IF 0.8 4区 化学
Chemistry of Natural Compounds Pub Date : 2024-08-07 DOI: 10.1007/s10600-024-04410-7
Sh. N. Zhurakulov, E. A. Bainazarov, V. I. Vinogradova, M. A. Eshonov, K. K. Turgunov, B. Tashkhodzhaev, Zh. K. Namazbaeva
{"title":"Oxidation of Quinoline Alkaloids Bucharaine, Foliosidine, Evoxine, and Dubinidine by Periodic Acid","authors":"Sh. N. Zhurakulov,&nbsp;E. A. Bainazarov,&nbsp;V. I. Vinogradova,&nbsp;M. A. Eshonov,&nbsp;K. K. Turgunov,&nbsp;B. Tashkhodzhaev,&nbsp;Zh. K. Namazbaeva","doi":"10.1007/s10600-024-04410-7","DOIUrl":"10.1007/s10600-024-04410-7","url":null,"abstract":"<p>The effect of periodic acid on oxidation of the quinoline alkaloids bucharaine, foliosidine, evoxine, and dubinidine was studied as a function of their structures and the reaction conditions. Periodic acid in dilute aqueous solutions was shown to form stable gem-diols. The use of a large excess of HIO<sub>4</sub> formed gem-diols and aldehydes. O-Methyl derivatives were obtained in aqueous MeOH solutions.</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141933487","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthetic Transformations of Higher Terpenoids. 45#. Regioselective Synthesis of 5-Labdanoid-Substituted Pyrazoles and Assessment of Their Analgesic Activity 高等萜类化合物的合成转化。45#.5-Labdanoid-Substituted Pyrazoles 的区域选择性合成及其镇痛活性评估
IF 0.8 4区 化学
Chemistry of Natural Compounds Pub Date : 2024-08-07 DOI: 10.1007/s10600-024-04408-1
M. E. Mironov, A. I. Poltanovich, V. I. Krasnov, T. V. Rybalova, S. A. Borisov, T. G. Tolstikova, E. E. Shults
{"title":"Synthetic Transformations of Higher Terpenoids. 45#. Regioselective Synthesis of 5-Labdanoid-Substituted Pyrazoles and Assessment of Their Analgesic Activity","authors":"M. E. Mironov,&nbsp;A. I. Poltanovich,&nbsp;V. I. Krasnov,&nbsp;T. V. Rybalova,&nbsp;S. A. Borisov,&nbsp;T. G. Tolstikova,&nbsp;E. E. Shults","doi":"10.1007/s10600-024-04408-1","DOIUrl":"10.1007/s10600-024-04408-1","url":null,"abstract":"<p>A method for targeted structural modification of the methyl ester of phlomisoic acid was developed by introduction of an additional C-16 ketopyrazole moiety via cyclocondensation of diterpenoid alkyne-1,2- diones with arylhydrazines. The conditions for regioselective formation of labdanoid 1,3-diarylpyrazol-5- ylmethanones were found. The possibility of a sequential four-component reaction in a single pot was demonstrated. Significant analgesic activity of labdanoid-substituted diarylpyrazoles in thermal and chemical irritation models was established.</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141933491","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Triterpenoids from Glochidion eriocarpum 来自 Glochidion eriocarpum 的三萜类化合物
IF 0.8 4区 化学
Chemistry of Natural Compounds Pub Date : 2024-08-07 DOI: 10.1007/s10600-024-04405-4
Jin-Ni Tan, Chun-Hua Lai, Wei Wei, Qin-Gang Tan
{"title":"Triterpenoids from Glochidion eriocarpum","authors":"Jin-Ni Tan,&nbsp;Chun-Hua Lai,&nbsp;Wei Wei,&nbsp;Qin-Gang Tan","doi":"10.1007/s10600-024-04405-4","DOIUrl":"10.1007/s10600-024-04405-4","url":null,"abstract":"<p>Six lupane triterpenoids (<b>1</b>–<b>6</b>), including an undescribed one, 3,23-di-<i>O</i>-isopropylidene-lup-20(29)-ene (<b>1</b>), along with two oleane triterpenoids (<b>7</b>, <b>8</b>), were isolated from the Zhuang ethnic medicinal plant Glochidion eriocarpum. Their structures were identified based on comprehensive NMR, MS, and physiochemical data analysis. Compounds <b>2</b>, <b>7</b>, and <b>8</b> significantly inhibited the production of nitride oxide (NO) of the LPS-induced RAW 264.7 cells, which may be attributed to the anti-inflammatory activity of this plant.</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141933493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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