Literature DB >> 20385395

Clerodane and 19-norclerodane diterpenoids from the tubers of Dioscorea antaly.

Lolona Rakotobe1, Lengo Mambu, Alexandre Deville, Lionel Dubost, Victor Jeannoda, Danielle Rakoto, Bernard Bodo.   

Abstract

Two clerodane diterpenoids, antadiosbulbins A and B and two 19-norclerodane diterpenes, 8-epidiosbulbins E and G along with the known diosbulbin E as well as nine known phenolics including five phenanthrenes and stilbenes and four flavonoids were isolated from the ethyl acetate soluble part of the methanolic extract of the tubers of Dioscorea antaly, a yam endemic to Madagascar. Structures were determined by analysis of the spectral data, mainly 2D-NMR and mass spectrometry. Copyright 2010 Elsevier Ltd. All rights reserved.

Entities:  

Mesh:

Substances:

Year:  2010        PMID: 20385395     DOI: 10.1016/j.phytochem.2010.03.014

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


  2 in total

Review 1.  Clerodane diterpenes: sources, structures, and biological activities.

Authors:  Rongtao Li; Susan L Morris-Natschke; Kuo-Hsiung Lee
Journal:  Nat Prod Rep       Date:  2016-07-18       Impact factor: 13.423

2.  Rhodium(i)-catalyzed asymmetric [4 + 2] cycloaddition reactions of 2-alkylenecyclobutanols with cyclic enones through C-C bond cleavage: efficient access to trans-bicyclic compounds.

Authors:  Xinxin Zheng; Rui Guo; Guozhu Zhang; Dayong Zhang
Journal:  Chem Sci       Date:  2018-01-08       Impact factor: 9.825

  2 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.