Bonaventure T. Ngadjui
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Research Interests
Bonaventure T. Ngadjui has a total of 10 co-authors. Here are the top co-authors by number of shared publications:
Aurelie Vigee Barry Songfack Djoumessi
Department of Organic Chemistry Faculty of Sciences , P.O. Box 812 University of Yaoundé 1, Yaoundé , Cameroon
1 shared publicationBathélémy Ngameni
1 shared publicationBerhanu M. Abegaz
1 shared publication- Berhanu M. Abegaz
Department of Chemistry, University of Botswana, P. Bag 0022, Gaborone, Botswana
1 shared publication Felix Keumedjio
1 shared publicationHervé Martial Poumale Poumale
Department of Organic Chemistry Faculty of Sciences , P.O. Box 812 University of Yaoundé 1, Yaoundé , Cameroon
1 shared publication
Latest Publications
- 1 April 2013
- Published by Taylor & Francis in Natural Product Research
- Vol. 27 (8) , 711-718
Cytotoxicity of semisynthetic acetal triterpenes from one-pot vicinal diol cleavage following by lactolization: Reaction promoted by NaIO4/SiO2gel in THF
In situ C–C bond cleavage of vicinal diol following by the lactolisation resulted from separated treatment of Arjunolic acid (1), 24-hydroxytormentic acid (2) and 3-O-β-D-glucopyranosylsitosterol (3) with sodium periodate and silica gel in dried THF according to the strategic position of hydroxyl functions in the molecule. The reaction led to a lactol pentacyclic triterpenes 1A, 2A and a bicyclotriacetal of β-sitosterol 3A. These products were further acetylated and the cytotoxicity of all molecules was evaluated against human fibrosarcoma HT1080 cancer cells lines.
- 1 April 2013
- Published by Taylor & Francis in Natural Product Research
- Vol. 27 (8) , 711-718
Cytotoxicity of semisynthetic acetal triterpenes from one-pot vicinal diol cleavage following by lactolization: Reaction promoted by NaIO4/SiO2gel in THF
In situ C–C bond cleavage of vicinal diol following by the lactolisation resulted from separated treatment of Arjunolic acid (1), 24-hydroxytormentic acid (2) and 3-O-β-D-glucopyranosylsitosterol (3) with sodium periodate and silica gel in dried THF according to the strategic position of hydroxyl functions in the molecule. The reaction led to a lactol pentacyclic triterpenes 1A, 2A and a bicyclotriacetal of β-sitosterol 3A. These products were further acetylated and the cytotoxicity of all molecules was evaluated against human fibrosarcoma HT1080 cancer cells lines.
- 1 March 2005
- Published by Elsevier in Phytochemistry
- Vol. 66 (6) , 687-692
Prenylated chalcones, flavone and other constituents of the twigs of Dorstenia angusticornis and Dorstenia barteri var. subtriangularis
- 1 March 2005
- Published by Elsevier in Phytochemistry
- Vol. 66 (6) , 687-692
Prenylated chalcones, flavone and other constituents of the twigs of Dorstenia angusticornis and Dorstenia barteri var. subtriangularis