Ent-Kaurenoic Acid: A Diterpene as Frond Exudate on Ferns of the Genus Notholaena

Author:

Wollenweber Eckhard1,Marx Dieter1,Favre-Bonvin Jean2,Brassy Claude3

Affiliation:

1. Institut für Botanik der Technischen Hochschule, Schnittspahnstraße 3. D-6100 Darmstadt

2. Biologie Vegetale, Laboratoire de Mycochimie, Universite Claude Bernard Lyon-I, F-69622 Villeurbanne

3. G.R.C.P.C., Domaine du Deffend, Mignaloux-Beauvoir, F-86 800 Saint Julien l’Ars

Abstract

The frond exudates of the two gymnogrammoid ferns, Notholaena peninsular is and N. pallens, consist mainly of a diterpene, accompanied by small amounts of flavonoid aglycones. The diterpenes from both sources are shown to be identical. Their structure has been established by spectroscopic methods as (-)-kaur-16-ene-19-oic acid. This result is confirmed by direct comparison with an authentic sample.

Publisher

Walter de Gruyter GmbH

Subject

General Biochemistry, Genetics and Molecular Biology

Cited by 8 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Striking Diversification of Exudate Profiles in Selected Primula Lineages;Natural Product Communications;2016-05

2. Kaurenoic Acid;Studies in Natural Products Chemistry;2016

3. Publications of Professor E. Wollenweber;Natural Product Communications;2006-11

4. Occurrence, Structure and Taxonomic Implications of Fern Constituents;Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products;1988

5. 6α-Acetoxy-16β,22-dihydroxyhopan-24-oic acid, a triterpene from the fern Notholaena candida var. copelandii;Phytochemistry;1986-01

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3