Literature DB >> 27469098

Polyoxygenated ursane and oleanane triterpenes from Siphonodon celastrineus.

Wirongrong Kaweetripob1, Chulabhorn Mahidol2, Sanit Thongnest1, Hunsa Prawat3, Somsak Ruchirawat2.   

Abstract

Twenty polyoxygenated triterpenes, including nineteen ursanes and one oleanane, were characterized from the stem material of Siphonodon celastrineus (Celastraceae) through the application of spectroscopic techniques and chemical transformation. Three of the ursane-type triterpenoids possessed the rare 13,27-cyclopropane ring skeleton.
Copyright © 2016 Elsevier Ltd. All rights reserved.

Entities:  

Keywords:  13,27-Cyclopropane ring triterpenes; Celastraceae; Cytotoxicity; Oleanane; Polyoxygenated pentacyclic triterpenes; Siphonodon celastrineus; Ursane

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Year:  2016        PMID： 27469098     DOI： 10.1016/j.phytochem.2016.07.006

Source DB:  PubMed          Journal:  Phytochemistry        ISSN： 0031-9422            Impact factor:   4.072


  2 in total

1.  New Polyesterified Ursane Derivatives from Leaves of Maesa membranacea and Their Cytotoxic Activity.

Authors:  Klaudia Michalska; Agnieszka Galanty; Thanh Nguyen Le; Janusz Malarz; Nguyen Quoc Vuong; Van Cuong Pham; Anna Stojakowska
Journal:  Molecules       Date:  2021-11-20       Impact factor: 4.411

Review 2.  Pentacyclic Triterpenoids Isolated from Celastraceae: A Focus in the 13C-NMR Data.

Authors:  Karen Caroline Camargo; Mariana Guerra de Aguilar; Acácio Raphael Aguiar Moraes; Raquel Goes de Castro; Daiane Szczerbowski; Elizabeth Luciana Marinho Miguel; Leila Renan Oliveira; Grasiely Faria Sousa; Diogo Montes Vidal; Lucienir Pains Duarte
Journal:  Molecules       Date:  2022-01-31       Impact factor: 4.411
  2 in total

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