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Chemistry of Natural Compounds最新文献

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Chemical Composition and Antioxidant Activity of the Leaf Essential Oil of Aporosa octandra
IF 0.8 4区 化学
Chemistry of Natural Compounds Pub Date : 2025-02-05 DOI: 10.1007/s10600-025-04606-5
Sudipta Jena, Prabhat Kumar Das, Omprakash Mohanta, Soumya Swarup Panda, Asit Ray, Ambika Sahoo, Sanghamitra Nayak, Pratap Chandra Panda
{"title":"Chemical Composition and Antioxidant Activity of the Leaf Essential Oil of Aporosa octandra","authors":"Sudipta Jena, Prabhat Kumar Das, Omprakash Mohanta, Soumya Swarup Panda, Asit Ray, Ambika Sahoo, Sanghamitra Nayak, Pratap Chandra Panda","doi":"10.1007/s10600-025-04606-5","DOIUrl":"10.1007/s10600-025-04606-5","url":null,"abstract":"","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"61 1","pages":"183 - 185"},"PeriodicalIF":0.8,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143475177","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
Synthesis of Carbamoyl Derivatives of the Tropane Alkaloid Convolvine
IF 0.8 4区 化学
Chemistry of Natural Compounds Pub Date : 2025-02-05 DOI: 10.1007/s10600-025-04588-4
D. B. Kadirova, K. K. Turgunov, R. Okmanov, Kh. M. Bobakulov, A. R. Hurramov, S. F. Aripova
{"title":"Synthesis of Carbamoyl Derivatives of the Tropane Alkaloid Convolvine","authors":"D. B. Kadirova,&nbsp;K. K. Turgunov,&nbsp;R. Okmanov,&nbsp;Kh. M. Bobakulov,&nbsp;A. R. Hurramov,&nbsp;S. F. Aripova","doi":"10.1007/s10600-025-04588-4","DOIUrl":"10.1007/s10600-025-04588-4","url":null,"abstract":"<p>Derivatives of the tropane alkaloid convolvine with a series of iso(thio)cyanates were synthesized. The structures of the synthesized compounds were proved using IR and NMR spectroscopic data and X-ray crystal structure analyses (for <b>3b</b> and <b>3c</b>).</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"61 1","pages":"127 - 130"},"PeriodicalIF":0.8,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143475182","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
Two New Aromatic Sesquiterpenes from Tobacco Flower Extract and Their Antibacterial Activity
IF 0.8 4区 化学
Chemistry of Natural Compounds Pub Date : 2025-02-04 DOI: 10.1007/s10600-025-04582-w
Xin-Yao Huang, Jin-Yun Liu, Jin Wang, Li-Ying Yang, Chong-Jun Xu, Kua-Ping Wang, Guang-Yu Yang, Qiu-Fen Hu, Shi-Tao Xu, Hua-Yin Liu
{"title":"Two New Aromatic Sesquiterpenes from Tobacco Flower Extract and Their Antibacterial Activity","authors":"Xin-Yao Huang,&nbsp;Jin-Yun Liu,&nbsp;Jin Wang,&nbsp;Li-Ying Yang,&nbsp;Chong-Jun Xu,&nbsp;Kua-Ping Wang,&nbsp;Guang-Yu Yang,&nbsp;Qiu-Fen Hu,&nbsp;Shi-Tao Xu,&nbsp;Hua-Yin Liu","doi":"10.1007/s10600-025-04582-w","DOIUrl":"10.1007/s10600-025-04582-w","url":null,"abstract":"<p>Two new aromatic sesquiterpenes, nicosesquites C and D (<b>1</b> and <b>2</b>), as well as five known sesquiterpenes (<b>3–7</b>), were isolated from tobacco flower extract. Their structures were determined mainly by spectroscopic methods, including extensive 1D and 2D NMR techniques. Compounds <b>1</b> and <b>2</b> were tested for their antibacterial activity against five pathogenic strains (<i>Staphylococcus aureus</i>, <i>Escherichia coli</i>, <i>Streptococcus pyogenes</i>, <i>Bacillus subtilis</i>, and <i>Proteus</i> spp.). The results revealed that both compounds showed high antibacterial activity with bacteriostatic diameters in the range of 18.2 ± 1.4~25.8 ± 2.2 mm, respectively. In addition, compounds <b>1</b> and <b>2</b> also have a weak resin-like aroma, and they have potential value for use as an essence for cigarettes.</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"61 1","pages":"91 - 95"},"PeriodicalIF":0.8,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143475132","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
Secondary Metabolites of Coix lachryma-jobi var. ma-yuen Hulls
IF 0.8 4区 化学
Chemistry of Natural Compounds Pub Date : 2025-02-04 DOI: 10.1007/s10600-025-04593-7
C. Y. Chen, Q. Y. Wei, S. T. Huang, H. C. Yeh, K. H. Lin, H. T. Li
{"title":"Secondary Metabolites of Coix lachryma-jobi var. ma-yuen Hulls","authors":"C. Y. Chen,&nbsp;Q. Y. Wei,&nbsp;S. T. Huang,&nbsp;H. C. Yeh,&nbsp;K. H. Lin,&nbsp;H. T. Li","doi":"10.1007/s10600-025-04593-7","DOIUrl":"10.1007/s10600-025-04593-7","url":null,"abstract":"","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"61 1","pages":"146 - 149"},"PeriodicalIF":0.8,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143475154","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
Antibacterial Naphthoquinones from a Nicotiana tabacum Derived Endophytic Fusarium solani
IF 0.8 4区 化学
Chemistry of Natural Compounds Pub Date : 2025-02-04 DOI: 10.1007/s10600-025-04569-7
Yu-Dong Chen, Xin-Yao Huang, Li-Ying Yang, Ling Zhang, Jin Wang, Jian-Duo Zhang, Ying-Liang Zhao, Guang-Yu Yang, Qiu-Fen Hu, Jing Li, Hua-Yin Liu
{"title":"Antibacterial Naphthoquinones from a Nicotiana tabacum Derived Endophytic Fusarium solani","authors":"Yu-Dong Chen,&nbsp;Xin-Yao Huang,&nbsp;Li-Ying Yang,&nbsp;Ling Zhang,&nbsp;Jin Wang,&nbsp;Jian-Duo Zhang,&nbsp;Ying-Liang Zhao,&nbsp;Guang-Yu Yang,&nbsp;Qiu-Fen Hu,&nbsp;Jing Li,&nbsp;Hua-Yin Liu","doi":"10.1007/s10600-025-04569-7","DOIUrl":"10.1007/s10600-025-04569-7","url":null,"abstract":"<p>In this study, two new (<b>1</b> and <b>2</b>), together with five known (<b>3</b>–<b>4</b>) naphthoquinones were isolated from the <i>Nicotiana tabacum</i>-derived endophytic <i>Fusarium solani</i>. Their structures were determined by means of HR-ESI-MS and extensive 1D and 2D NMR spectroscopic studies. All compounds were evaluated for their antibacterial activities against five nitrosobacteria strains (<i>Nitrosomonas communis</i>, <i>Nitrosomonas nitrosa</i>, <i>Nitrosospira multiformis</i>, <i>Nitrobacter winogradskyi</i>, and <i>Nitrospira inopinata</i>). Interestingly, compounds <b>1</b>–<b>7</b> exhibited notable antibacterial activity with the bacteriostatic diamater in the range of 3.2 ± 1.7~25.4 ± 2.3 mm against five nitrosobacteria strains, and most of the bacteriostatic diamaters were higher than that of positive control. Due to the nitrosobacteria having the ability to convert nitrogen components into nitrosamines in tobacco, and then convert them into tobacco specific nitrosamines (TSNAs), the above compounds have the potential to reduce TSNAs in tobacco by inhibiting nitrosobacteria during the fermentation process of tobacco leaves.</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"61 1","pages":"32 - 36"},"PeriodicalIF":0.8,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143475156","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
Biological Activities and In Silico Study of Flavonol Derivatives from Cassia fistula Leaves
IF 0.8 4区 化学
Chemistry of Natural Compounds Pub Date : 2025-02-04 DOI: 10.1007/s10600-025-04592-8
Radwa A. Radwan, Mohamed A. Sabry, Amira ElKattan, Zein M. Naeem, Weaam Ebrahim, Ashraf T. Khalil
{"title":"Biological Activities and In Silico Study of Flavonol Derivatives from Cassia fistula Leaves","authors":"Radwa A. Radwan,&nbsp;Mohamed A. Sabry,&nbsp;Amira ElKattan,&nbsp;Zein M. Naeem,&nbsp;Weaam Ebrahim,&nbsp;Ashraf T. Khalil","doi":"10.1007/s10600-025-04592-8","DOIUrl":"10.1007/s10600-025-04592-8","url":null,"abstract":"","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"61 1","pages":"141 - 145"},"PeriodicalIF":0.8,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143475130","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
Anti-Inflammatory Constituents from Hemerocallis citrina Roots
IF 0.8 4区 化学
Chemistry of Natural Compounds Pub Date : 2025-02-04 DOI: 10.1007/s10600-025-04596-4
Yu Sun, Chunyu Fu, Hongzhou Bu, Jinling Zhang, Yukun Ma, Yu Hong, Wenbao Wang, Song Bo, Tiancheng Ma
{"title":"Anti-Inflammatory Constituents from Hemerocallis citrina Roots","authors":"Yu Sun,&nbsp;Chunyu Fu,&nbsp;Hongzhou Bu,&nbsp;Jinling Zhang,&nbsp;Yukun Ma,&nbsp;Yu Hong,&nbsp;Wenbao Wang,&nbsp;Song Bo,&nbsp;Tiancheng Ma","doi":"10.1007/s10600-025-04596-4","DOIUrl":"10.1007/s10600-025-04596-4","url":null,"abstract":"","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"61 1","pages":"156 - 158"},"PeriodicalIF":0.8,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143475125","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
Metabolites from Plukenetia volubilis with Antioxidant Activity
IF 0.8 4区 化学
Chemistry of Natural Compounds Pub Date : 2025-02-04 DOI: 10.1007/s10600-025-04597-3
Yi Chen Wang, Hui Min David Wang, Su Ling Liu, Chung Yi Chen
{"title":"Metabolites from Plukenetia volubilis with Antioxidant Activity","authors":"Yi Chen Wang,&nbsp;Hui Min David Wang,&nbsp;Su Ling Liu,&nbsp;Chung Yi Chen","doi":"10.1007/s10600-025-04597-3","DOIUrl":"10.1007/s10600-025-04597-3","url":null,"abstract":"","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"61 1","pages":"159 - 161"},"PeriodicalIF":0.8,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143475126","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 Catechol of Cucurbita pepo
IF 0.8 4区 化学
Chemistry of Natural Compounds Pub Date : 2025-02-04 DOI: 10.1007/s10600-025-04579-5
C. Y. Chen, Q. E. Hsieh, C. L. Kao, M. J. Cheng, H. T. Li
{"title":"A New Catechol of Cucurbita pepo","authors":"C. Y. Chen,&nbsp;Q. E. Hsieh,&nbsp;C. L. Kao,&nbsp;M. J. Cheng,&nbsp;H. T. Li","doi":"10.1007/s10600-025-04579-5","DOIUrl":"10.1007/s10600-025-04579-5","url":null,"abstract":"<p>A new catechol, 4-diazenylcatechol (<b>1</b>) and ten known compounds were isolated from the stems of pumpkin (<i>Cucurbita pepo</i> L. (Cucurbitaceae)). The structure of this new catechol was elucidated by chemical and physical evidence.</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"61 1","pages":"80 - 82"},"PeriodicalIF":0.8,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143475153","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 Monoterpenoid from the Leaves of Sibiraea angusta
IF 0.8 4区 化学
Chemistry of Natural Compounds Pub Date : 2025-02-04 DOI: 10.1007/s10600-025-04577-7
Zhi-Hui Yan, Tong-Fei Zhu, Yu-Xia Wang, Yong-Jian Yang
{"title":"New Monoterpenoid from the Leaves of Sibiraea angusta","authors":"Zhi-Hui Yan,&nbsp;Tong-Fei Zhu,&nbsp;Yu-Xia Wang,&nbsp;Yong-Jian Yang","doi":"10.1007/s10600-025-04577-7","DOIUrl":"10.1007/s10600-025-04577-7","url":null,"abstract":"<p>From the leaves of Sibiraea angustata, sibirmonoside B (<b>1</b>), coniferin (<b>2</b>), syringin (<b>3</b>), were isolated. Sibirmonoside B (<b>1</b>) was a new one, and other known compounds were isolated from the genus of Sibiraea for the first time. Their structures were elucidated on the basis of chemical and spectroscopic evidence and comparisons with data from the literature of related compounds.</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"61 1","pages":"72 - 74"},"PeriodicalIF":0.8,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143475150","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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