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Chemistry of Natural Compounds最新文献

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Chemical Composition, Antibacterial, Synergistic Antibacterial, and Cytotoxic Activities of the Essential Oil of Lactuca indica 乳香精油的化学成分、抑菌、协同抑菌及细胞毒活性研究
IF 0.9 4区 化学
Chemistry of Natural Compounds Pub Date : 2026-02-20 DOI: 10.1007/s10600-026-04914-4
Yifang Chen, Leyan Yu, Hongrui Chen, Jiali Li, Qinglin Ma
{"title":"Chemical Composition, Antibacterial, Synergistic Antibacterial, and Cytotoxic Activities of the Essential Oil of Lactuca indica","authors":"Yifang Chen, Leyan Yu, Hongrui Chen, Jiali Li, Qinglin Ma","doi":"10.1007/s10600-026-04914-4","DOIUrl":"10.1007/s10600-026-04914-4","url":null,"abstract":"","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"62 1","pages":"172 - 174"},"PeriodicalIF":0.9,"publicationDate":"2026-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147375264","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
Esterification of Quinoline Alkaloid Haplophyllidine by Aromatic Acids 喹啉类生物碱单倍子碱的芳香酸酯化反应
IF 0.9 4区 化学
Chemistry of Natural Compounds Pub Date : 2026-02-20 DOI: 10.1007/s10600-026-04898-1
A. U. Ubaydullaev, Sh. N. Zhurakulov, V. I. Vinogradova, K. K. Turgunov, D. B. Tukhtaev, B. Tashkhodzhaev
{"title":"Esterification of Quinoline Alkaloid Haplophyllidine by Aromatic Acids","authors":"A. U. Ubaydullaev,&nbsp;Sh. N. Zhurakulov,&nbsp;V. I. Vinogradova,&nbsp;K. K. Turgunov,&nbsp;D. B. Tukhtaev,&nbsp;B. Tashkhodzhaev","doi":"10.1007/s10600-026-04898-1","DOIUrl":"10.1007/s10600-026-04898-1","url":null,"abstract":"<p>New haplophyllidine derivatives were produced by esterification of the C-7 OH group with aromatic acids containing a halogen or nitro group (-F, -Cl, -Br, -I, -NO<sub>2</sub>). The structures of the obtained compounds were established using IR and NMR spectral data and X-ray crystal structure analyses (XSAs). The chiral centers retained 7R and 8R configurations in the reaction products according to XSA data.</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"62 1","pages":"108 - 113"},"PeriodicalIF":0.9,"publicationDate":"2026-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147375213","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
Simple Regiospecific Syntheses of Barleriaquinone, A Metabolite of Barleria buxifolia, and Its Structural Isomer, A Metabolite of Cinchona ledgeriana buxifolia代谢产物Barleriaquinone及其结构异构体金鸡纳代谢产物的简单区域特异性合成
IF 0.9 4区 化学
Chemistry of Natural Compounds Pub Date : 2026-02-20 DOI: 10.1007/s10600-026-04903-7
V. L. Novikov, N. N. Balaneva, O. P. Shestak
{"title":"Simple Regiospecific Syntheses of Barleriaquinone, A Metabolite of Barleria buxifolia, and Its Structural Isomer, A Metabolite of Cinchona ledgeriana","authors":"V. L. Novikov,&nbsp;N. N. Balaneva,&nbsp;O. P. Shestak","doi":"10.1007/s10600-026-04903-7","DOIUrl":"10.1007/s10600-026-04903-7","url":null,"abstract":"","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"62 1","pages":"136 - 138"},"PeriodicalIF":0.9,"publicationDate":"2026-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147375249","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 Antibacterial Pyrroloquinolines from the Tobacco Endophytic Aspergillus sp. 烟草内生曲霉中两种新的抗菌吡咯喹啉类化合物。
IF 0.9 4区 化学
Chemistry of Natural Compounds Pub Date : 2026-02-20 DOI: 10.1007/s10600-026-04895-4
Song-Yi Ji, Ling Zhang, Yong Xu, Jin Wang, Ying-Liang Zhao, Jian-Duo Zhang, Guang-Yu Yang, Qiu-Fen Hu, Jing Li, Rong Zhang
{"title":"Two New Antibacterial Pyrroloquinolines from the Tobacco Endophytic Aspergillus sp.","authors":"Song-Yi Ji,&nbsp;Ling Zhang,&nbsp;Yong Xu,&nbsp;Jin Wang,&nbsp;Ying-Liang Zhao,&nbsp;Jian-Duo Zhang,&nbsp;Guang-Yu Yang,&nbsp;Qiu-Fen Hu,&nbsp;Jing Li,&nbsp;Rong Zhang","doi":"10.1007/s10600-026-04895-4","DOIUrl":"10.1007/s10600-026-04895-4","url":null,"abstract":"<p>To explore more antibacterial natural products, an extract from fermentation products of tobacco endophytic <i>Aspergillus</i> sp. (YATS-225) was investigated. As a result, five pyrroloquinolines (<b>1–5</b>) were isolated. Among them, two newly discovered pyrrolo[1,2-<i>a</i>]quinolin (<b>1</b> and <b>2</b>) were elucidated by spectroscopic methods, including extensive 1D and 2D NMR techniques. Compounds <b>1</b> and <b>2</b> exhibited obvious antibacterial activity with a bacteriostatic diam in the range of 16.4–23.5 mm against five pathogenic strains (<i>Staphylococcus aureus, Escherichia coli, Streptococcus pneumoniae, Bacillus subtilis</i>, and <i>Proteus</i> spp.). Compounds <b>3–5</b> also exhibited potential antibacterial activity with a bacteriostatic diam in the range of 12.8–19.2 mm. In addition, compounds <b>1</b> and <b>2</b> also have potential value for use as antiseptic agents for cigarette tipping paper.</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"62 1","pages":"97 - 101"},"PeriodicalIF":0.9,"publicationDate":"2026-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147375261","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
Structure of a New Indole Alkaloid from Vinca erecta and Alkyl Derivatives of 12-Hydroxynorfluorocurarine 一种新的长春花吲哚生物碱的结构及12-羟基去氟喹啉的烷基衍生物
IF 0.9 4区 化学
Chemistry of Natural Compounds Pub Date : 2026-02-20 DOI: 10.1007/s10600-026-04897-2
Sh. M. Adizov, O. Blacque, B. Spingler, B. Tashkhodzhaev
{"title":"Structure of a New Indole Alkaloid from Vinca erecta and Alkyl Derivatives of 12-Hydroxynorfluorocurarine","authors":"Sh. M. Adizov,&nbsp;O. Blacque,&nbsp;B. Spingler,&nbsp;B. Tashkhodzhaev","doi":"10.1007/s10600-026-04897-2","DOIUrl":"10.1007/s10600-026-04897-2","url":null,"abstract":"<p>The new indole alkaloid 12-hydroxydehydrotubifoline (<b>1</b>) containing the polycyclic akuammicine framework was isolated from <i>Vinca erecta</i>. Alkylation products of the major alkaloid 12-hydroxynorfluorocurarine with various alkyl halides were obtained. The structures of the new alkaloid 12-hydroxydehydrotubifoline and alkyl derivatives of 12-hydroxynorfluorocurarine were established by X-ray crystal structure analyses. Physicochemical and UV, IR, and NMR spectroscopic data of the obtained new compound were reported.</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"62 1","pages":"102 - 107"},"PeriodicalIF":0.9,"publicationDate":"2026-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147375265","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 Composition and In Vitro Free Radical Scavenging Activity of the Leaf Essential Oil of Dasymaschalon longiflorum 长花菊叶精油的化学成分及体外自由基清除活性研究
IF 0.9 4区 化学
Chemistry of Natural Compounds Pub Date : 2026-02-20 DOI: 10.1007/s10600-026-04913-5
Prabhat Kumar Das, Biswabhusan Dash, Omprakash Mohanta, Soumya Swarup Panda, Jasasmita Parida, Geetashree Gyanadarshinee Sahoo, Ambika Sahoo, Sudipta Jena, Asit Ray, Sanghamitra Nayak, Pratap Chandra Panda
{"title":"Chemical Composition and In Vitro Free Radical Scavenging Activity of the Leaf Essential Oil of Dasymaschalon longiflorum","authors":"Prabhat Kumar Das,&nbsp;Biswabhusan Dash,&nbsp;Omprakash Mohanta,&nbsp;Soumya Swarup Panda,&nbsp;Jasasmita Parida,&nbsp;Geetashree Gyanadarshinee Sahoo,&nbsp;Ambika Sahoo,&nbsp;Sudipta Jena,&nbsp;Asit Ray,&nbsp;Sanghamitra Nayak,&nbsp;Pratap Chandra Panda","doi":"10.1007/s10600-026-04913-5","DOIUrl":"10.1007/s10600-026-04913-5","url":null,"abstract":"","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"62 1","pages":"169 - 171"},"PeriodicalIF":0.9,"publicationDate":"2026-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147375197","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 Novel Alkaloid from Portulaca oleracea and Its Anti-Inflammatory Bioactivities 马齿苋中一种新型生物碱及其抗炎生物活性研究
IF 0.9 4区 化学
Chemistry of Natural Compounds Pub Date : 2026-02-19 DOI: 10.1007/s10600-026-04894-5
Zhiwei Zhang, Jing Liu, Hongzhe Zhang, Yang Du, Xixiang Ying
{"title":"A Novel Alkaloid from Portulaca oleracea and Its Anti-Inflammatory Bioactivities","authors":"Zhiwei Zhang,&nbsp;Jing Liu,&nbsp;Hongzhe Zhang,&nbsp;Yang Du,&nbsp;Xixiang Ying","doi":"10.1007/s10600-026-04894-5","DOIUrl":"10.1007/s10600-026-04894-5","url":null,"abstract":"<p>A novel alkaloid, 2,3-dioxo-1,4-diazabicyclo[3.2.0]heptane-4-carboxylic acid, named oleraciamide I was isolated from <i>Portulaca oleracea</i> L. The structure of the compound was identified by spectroscopic methods, including 1D, 2D NMR, and UHPLC-ESI-Q-TOF/MS. It was found that oleraciamide I could significantly inhibit the production of inflammatory factor IL-1<i>β</i> at 20 μM.</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"62 1","pages":"93 - 96"},"PeriodicalIF":0.9,"publicationDate":"2026-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147375209","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
Constituent Composition of Roots of Perovskia kudrjaschevii 枸杞子根的成分组成
IF 0.9 4区 化学
Chemistry of Natural Compounds Pub Date : 2026-02-19 DOI: 10.1007/s10600-026-04922-4
G. M. Ikromova, S. Kh. Mullabaeva, D. R. Siddikov, E. Kh. Botirov, A. M. Karimov, K. K. Turgunov, S. A. Sasmakov, B. Tashkhodzhaev, A. M. Nigmatullaev
{"title":"Constituent Composition of Roots of Perovskia kudrjaschevii","authors":"G. M. Ikromova,&nbsp;S. Kh. Mullabaeva,&nbsp;D. R. Siddikov,&nbsp;E. Kh. Botirov,&nbsp;A. M. Karimov,&nbsp;K. K. Turgunov,&nbsp;S. A. Sasmakov,&nbsp;B. Tashkhodzhaev,&nbsp;A. M. Nigmatullaev","doi":"10.1007/s10600-026-04922-4","DOIUrl":"10.1007/s10600-026-04922-4","url":null,"abstract":"","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"62 1","pages":"195 - 199"},"PeriodicalIF":0.9,"publicationDate":"2026-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147375196","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
Exploring Triazole-Modified β-Sitosterol Derivatives: Synthesis and Anti-Inflammatory Potential 探索三唑修饰β-谷甾醇衍生物：合成及其抗炎潜能
IF 0.9 4区 化学
Chemistry of Natural Compounds Pub Date : 2026-02-19 DOI: 10.1007/s10600-026-04923-3
Yuan Gao, Jingdong Zhang, Guang Yang, Qingkun Shen, Sihong Wang
{"title":"Exploring Triazole-Modified β-Sitosterol Derivatives: Synthesis and Anti-Inflammatory Potential","authors":"Yuan Gao,&nbsp;Jingdong Zhang,&nbsp;Guang Yang,&nbsp;Qingkun Shen,&nbsp;Sihong Wang","doi":"10.1007/s10600-026-04923-3","DOIUrl":"10.1007/s10600-026-04923-3","url":null,"abstract":"","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"62 1","pages":"200 - 204"},"PeriodicalIF":0.9,"publicationDate":"2026-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147375199","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 Ficus formosana with Antioxidant Activity 具有抗氧化活性的台湾榕树次生代谢物
IF 0.9 4区 化学
Chemistry of Natural Compounds Pub Date : 2026-02-19 DOI: 10.1007/s10600-026-04904-6
P. H. Lee, S. T. Huang, C. F. Huang, H. K. Tsai, C. Y. Chen
{"title":"Secondary Metabolites of Ficus formosana with Antioxidant Activity","authors":"P. H. Lee,&nbsp;S. T. Huang,&nbsp;C. F. Huang,&nbsp;H. K. Tsai,&nbsp;C. Y. Chen","doi":"10.1007/s10600-026-04904-6","DOIUrl":"10.1007/s10600-026-04904-6","url":null,"abstract":"","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"62 1","pages":"139 - 142"},"PeriodicalIF":0.9,"publicationDate":"2026-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147375214","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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