Literature DB >> 18665642

ent-kaurane diterpenoids from the liverwort Jungermannia atrobrunnea.

Jian-Bo Qu1, Rui-Liang Zhu, Yan-Li Zhang, Huai-Fang Guo, Xiao-Ning Wang, Chun-Feng Xie, Wen-Tao Yu, Mei Ji, Hong-Xiang Lou.   

Abstract

Three new rearranged ent-kaurane-type diterpenoids (1-3) and seven new ent-kaurane-type diterpenoids (4-10) have been isolated from the liverwort Jungermannia atrobrunnea. Their structures were determined by extensive spectroscopic techniques and X-ray crystallographic analysis. The absolute configurations of these compounds were clarified by CD spectroscopic studies. Compound 1 is the first example of a rearranged ent-kaurane diterpenoid possessing a peroxide bridge.

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Year:  2008        PMID： 18665642     DOI： 10.1021/np8003062

Source DB:  PubMed          Journal:  J Nat Prod        ISSN： 0163-3864            Impact factor:   4.050


  6 in total

1.  Geopyxins A-E, ent-kaurane diterpenoids from endolichenic fungal strains Geopyxis aff. majalis and Geopyxis sp. AZ0066: structure-activity relationships of geopyxins and their analogues.

Authors:  E M Kithsiri Wijeratne; Bharat P Bashyal; Manping X Liu; Danilo D Rocha; G M Kamal B Gunaherath; Jana M U'Ren; Malkanthi K Gunatilaka; A Elizabeth Arnold; Luke Whitesell; A A Leslie Gunatilaka
Journal:  J Nat Prod       Date:  2012-01-20       Impact factor: 4.050

2.  Enantiospecific Entry to a Common Decalin Intermediate for the Syntheses of Highly Oxygenated Terpenoids.

Authors:  Shota Nagasawa; Kerry E Jones; Richmond Sarpong
Journal:  J Org Chem       Date:  2019-09-11       Impact factor: 4.354

Review 3.  Peroxides with Anthelmintic, Antiprotozoal, Fungicidal and Antiviral Bioactivity: Properties, Synthesis and Reactions.

Authors:  Vera A Vil'; Ivan A Yaremenko; Alexey I Ilovaisky; Alexander O Terent'ev
Journal:  Molecules       Date:  2017-11-02       Impact factor: 4.411

4.  Functional characterization of a liverworts bHLH transcription factor involved in the regulation of bisbibenzyls and flavonoids biosynthesis.

Authors:  Yu Zhao; Yu-Ying Zhang; Hui Liu; Xiao-Shuang Zhang; Rong Ni; Piao-Yi Wang; Shuai Gao; Hong-Xiang Lou; Ai-Xia Cheng
Journal:  BMC Plant Biol       Date:  2019-11-14       Impact factor: 4.215

Review 5.  Antiprotozoal and Antitumor Activity of Natural Polycyclic Endoperoxides: Origin, Structures and Biological Activity.

Authors:  Valery M Dembitsky; Ekaterina Ermolenko; Nick Savidov; Tatyana A Gloriozova; Vladimir V Poroikov
Journal:  Molecules       Date:  2021-01-28       Impact factor: 4.411

6.  Notolutesins A-J, dolabrane-type diterpenoids from the Chinese liverwort Notoscyphus lutescens.

Authors:  Song Wang; Rui-Juan Li; Rong-Xiu Zhu; Xiao-Yan Hu; Yan-Xia Guo; Jin-Chuan Zhou; Zhao-Min Lin; Jiao-Zhen Zhang; Jing-Yi Wu; Ya-Qi Kang; Susan L Morris-Natschke; Kuo-Hsiung Lee; Hui-Qing Yuan; Hong-Xiang Lou
Journal:  J Nat Prod       Date:  2014-09-16       Impact factor: 4.050
  6 in total

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