发布求助
文献互助 智能选刊 最新文献

雪茄烟叶中的酮类化合物

IF 1.3 3区 医学 Q3 CHEMISTRY, APPLIED
Journal of Asian Natural Products Research Pub Date : 2024-05-30 DOI:10.1080/10286020.2024.2342509
{"title":"雪茄烟叶中的酮类化合物","authors":"","doi":"10.1080/10286020.2024.2342509","DOIUrl":null,"url":null,"abstract":"<div><p>Phytochemical studies on cigar tobacco leaves led to the isolation of 18 ionone-type compounds, including previously undescribed cigatobanes E (<strong>1</strong>) and F (<strong>2</strong>). Additionally, compounds vomifoliol acetate (<strong>3)</strong>, dehydrovomifoliol (<strong>4)</strong>, 8,9-dihydromegastigmane-4,6-diene-3-one (<strong>5)</strong>, 7<em>α</em>,8<em>α</em>-epoxyblumenol B (<strong>6)</strong>, 3-oxoactinidol (<strong>12</strong>), and loliolide acetate (<strong>15</strong>), 4<em>β</em>-hydroxy-dihydroactinidiolide (<strong>17</strong>), were found in tobacco leaves for the first time. The structural elucidation of all compounds was accomplished through rigorous spectral analysis.</p></div>","PeriodicalId":15180,"journal":{"name":"Journal of Asian Natural Products Research","volume":null,"pages":null},"PeriodicalIF":1.3000,"publicationDate":"2024-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Ionones from cigar tobacco leaves\",\"authors\":\"\",\"doi\":\"10.1080/10286020.2024.2342509\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Phytochemical studies on cigar tobacco leaves led to the isolation of 18 ionone-type compounds, including previously undescribed cigatobanes E (<strong>1</strong>) and F (<strong>2</strong>). Additionally, compounds vomifoliol acetate (<strong>3)</strong>, dehydrovomifoliol (<strong>4)</strong>, 8,9-dihydromegastigmane-4,6-diene-3-one (<strong>5)</strong>, 7<em>α</em>,8<em>α</em>-epoxyblumenol B (<strong>6)</strong>, 3-oxoactinidol (<strong>12</strong>), and loliolide acetate (<strong>15</strong>), 4<em>β</em>-hydroxy-dihydroactinidiolide (<strong>17</strong>), were found in tobacco leaves for the first time. The structural elucidation of all compounds was accomplished through rigorous spectral analysis.</p></div>\",\"PeriodicalId\":15180,\"journal\":{\"name\":\"Journal of Asian Natural Products Research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.3000,\"publicationDate\":\"2024-05-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Asian Natural Products Research\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/org/science/article/pii/S1028602024000754\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, APPLIED\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Asian Natural Products Research","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S1028602024000754","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, APPLIED","Score":null,"Total":0}
引用次数: 0

摘要

通过对雪茄烟叶进行植物化学研究，分离出了 18 种离子酮类化合物，其中包括以前未曾描述过的雪茄烟烷 E（1）和 F（2）。此外，还在烟叶中首次发现了醋酸 vomifoliol（3）、脱氢 vomifoliol（4）、8,9-二氢化雌甾-4,6-二烯-3-酮（5）、7α,8α-环氧布卢门醇 B（6）、3-oxoactinidol（12）和醋酸 loliolide（15）、4β-羟基二氢内酯（17）等化合物。通过严格的光谱分析，所有化合物的结构都得到了阐明。
本文章由计算机程序翻译，如有差异，请以英文原文为准。
分享
查看原文 本刊更多论文
Ionones from cigar tobacco leaves

Phytochemical studies on cigar tobacco leaves led to the isolation of 18 ionone-type compounds, including previously undescribed cigatobanes E (1) and F (2). Additionally, compounds vomifoliol acetate (3), dehydrovomifoliol (4), 8,9-dihydromegastigmane-4,6-diene-3-one (5), 7α,8α-epoxyblumenol B (6), 3-oxoactinidol (12), and loliolide acetate (15), 4β-hydroxy-dihydroactinidiolide (17), were found in tobacco leaves for the first time. The structural elucidation of all compounds was accomplished through rigorous spectral analysis.

求助全文
通过发布文献求助，成功后即可免费获取论文全文。 去求助
来源期刊
Journal of Asian Natural Products Research
Journal of Asian Natural Products Research 医学-药学
CiteScore
3.20
自引率
5.90%
发文量
47
审稿时长
2.3 months
期刊介绍： The Journal of Asian Natural Products Research (JANPR) publishes chemical and pharmaceutical studies in the English language in the field of natural product research on Asian ethnic medicine. The journal publishes work from scientists in Asian countries, e.g. China, Japan, Korea and India, including contributions from other countries concerning natural products of Asia. The journal is chemistry-orientated. Major fields covered are: isolation and structural elucidation of natural constituents (including those for non-medical uses), synthesis and transformation (including biosynthesis and biotransformation) of natural products, pharmacognosy, and allied topics. Biological evaluation of crude extracts are acceptable only as supporting data for pure isolates with well-characterized structures. All published research articles in this journal have undergone rigorous peer review, based on initial editor screening and anonymized refereeing by at least two expert referees.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信