Literature DB >> 12643657

Antifeedant activity of some pentacyclic triterpene acids and their fatty acid ester analogues.

Uppuluri V Mallavadhani1, Anita Mahapatra, S Sabitha Raja, C Manjula.   

Abstract

The 3-O-fatty acid ester derivatives (C(12)-C(18)) of two pentacyclic triterpenic acids, ursolic acid and oleanolic acid, were synthesized under mild esterification conditions in excellent yields (80-85%) and screened for their antifeedant activity, together with the parent acids, against the agricultural pest tobacco caterpillar larvae (Spodoptera litura F) in a no-choice laboratory study. The Urs-12-ene-28-carboxy-3beta-octadecanoate and olean-12-ene-28-carboxy-3beta-hexadecanoate were found to exhibit exceptionally potent antifeedant activities at 50 microg/cm(2) concentration, even after 48 h.

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Year:  2003        PMID： 12643657     DOI： 10.1021/jf020691d

Source DB:  PubMed          Journal:  J Agric Food Chem        ISSN： 0021-8561            Impact factor:   5.279


  10 in total

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Authors:  Anita M Brinker; Jun Ma; Peter E Lipsky; Ilya Raskin
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2.  Pharmacology of ginsenosides: a literature review.

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3.  Investigation of ginsenosides in different tissues after elicitor treatment in Panax ginseng.

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Journal:  J Ginseng Res       Date:  2014-05-23       Impact factor: 6.060

Review 4.  A Role of Ginseng and Its Constituents in the Treatment of Central Nervous System Disorders.

Authors:  Natasya Trivena Rokot; Timothy Sean Kairupan; Kai-Chun Cheng; Joshua Runtuwene; Nova Hellen Kapantow; Marie Amitani; Akinori Morinaga; Haruka Amitani; Akihiro Asakawa; Akio Inui
Journal:  Evid Based Complement Alternat Med       Date:  2016-08-18       Impact factor: 2.629

5.  Synthesis of acyl oleanolic acid-uracil conjugates and their anti-tumor activity.

Authors:  Wei-Bin Mo; Chun-Hua Su; Jia-Yan Huang; Jun Liu; Zhen-Feng Chen; Ke-Guang Cheng
Journal:  Chem Cent J       Date:  2016-11-21       Impact factor: 4.215

6.  Toxicity, tunneling and feeding behavior of the termite, Coptotermes vastator, in sand treated with oil of the physic nut, Jatropha curcas.

Authors:  Menandro N Acda
Journal:  J Insect Sci       Date:  2009       Impact factor: 1.857

7.  Alteration of Panax ginseng saponin composition by overexpression and RNA interference of the protopanaxadiol 6-hydroxylase gene (CYP716A53v2).

Authors:  Seong-Bum Park; Ju-Hyeon Chun; Yong-Wook Ban; Jung Yeon Han; Yong Eui Choi
Journal:  J Ginseng Res       Date:  2015-05-11       Impact factor: 6.060

8.  Comprehensive Characterization for Ginsenosides Biosynthesis in Ginseng Root by Integration Analysis of Chemical and Transcriptome.

Authors:  Jing-Jing Zhang; He Su; Lei Zhang; Bao-Sheng Liao; Shui-Ming Xiao; Lin-Lin Dong; Zhi-Gang Hu; Ping Wang; Xi-Wen Li; Zhi-Hai Huang; Zhi-Ming Gao; Lian-Juan Zhang; Liang Shen; Rui-Yang Cheng; Jiang Xu; Shi-Lin Chen
Journal:  Molecules       Date:  2017-05-31       Impact factor: 4.411

9.  Variation of ursolic acid content in flowers of ten Iranian pomegranate (Punica granatum L.) cultivars.

Authors:  Fatemeh Sharifiyan; Seyed Abbas Mirjalili; Mohammad Fazilati; Elahe Poorazizi; Saeed Habibollahi
Journal:  BMC Chem       Date:  2019-07-03

10.  Metabolomes and transcriptomes revealed the saponin distribution in root tissues of Panax quinquefolius and Panax notoginseng.

Authors:  Guangfei Wei; Feng Yang; Fugang Wei; Lianjuan Zhang; Ying Gao; Jun Qian; Zhongjian Chen; Zhengwei Jia; Yong Wang; He Su; Linlin Dong; Jiang Xu; Shilin Chen
Journal:  J Ginseng Res       Date:  2019-05-29       Impact factor: 6.060
  10 in total

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