Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Abdou, Tchoukoua"'
Autor:
Yoshihito Shiono, Sandrine Carole Tomfeun Nganou, Jun Yoshida, Bonaventure T. Ngadjui, Bernard Dabole, Yoshiaki Ito, Abdou Tchoukoua
Publikováno v:
Phytochemistry Letters. 43:190-195
Two new oleanane-type triterpene saponins, named polythosides A and B (1 and 2), together with a known compound, silphioside E (3), were isolated from the roots of Acacia polyacantha. Their structures were elucidated by analysis of 1D and 2D-NMR expe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a92e19e156bed59592586441aa8c7869
https://doi.org/10.1016/j.phytol.2021.04.007
https://doi.org/10.1016/j.phytol.2021.04.007
Autor:
Matcheme Matthieu, Abdou Tchoukoua, Yaya Hassana, Dabole Bernard, Assana Bale, Meli Alain, Loura Benoit, Diguir Moise, Moussa Djaouda
Publikováno v:
Archives Of Pharmacy Practice. 12:41-47
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc9edc509cf70f626585608945b92633
https://doi.org/10.51847/wk3oenzd6n
https://doi.org/10.51847/wk3oenzd6n
Autor:
Tatiana Mbitnkeu Fetngna Tchebe, Arnaud Maxime Cheumani Yona, Abdou Tchoukoua, Maurice Ndikontar Kor, Marie-Laure Fauconnier, Aurore Richel, Jean-Bosco Saha Tchinda
Publikováno v:
Journal of Food Processing and Preservation. 45
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a586e78759e4f9cabb4ef016ab1dfd78
https://doi.org/10.1111/jfpp.15115
https://doi.org/10.1111/jfpp.15115
Autor:
Eunsang Kwon, Bonaventure T. Ngadjui, Narandulam Usukhbayar, Ken-ichi Kimura, Takuya Koseki, Abdou Tchoukoua, Hiroyuki Momma, Turibio Kuiate Tabopda, Yoshihito Shiono
Publikováno v:
Phytochemistry Letters. 23:21-25
Three previously undescribed oleanane-type saponins acylated with monoterpenic acid, kamerunosides A, B, and C were isolated from the stem liana of Acacia kamerunensis . Their structures were elucidated on the basis of extensive 1D and 2D NMR data an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b8bdc05a90819dae1fe2de6f4571e91
https://doi.org/10.1016/j.phytol.2017.11.004
https://doi.org/10.1016/j.phytol.2017.11.004
Autor:
Eunsang Kwon, Misa Ohno, Ken-ichi Kimura, Shota Uesugi, Bonaventure T. Ngadjui, Abdou Tchoukoua, Ingrid Konga Simo, Yoshihito Shiono, Turibio Kuiate Tabopda, Hiroyuki Momma
Publikováno v:
Natural Product Research. 32:924-932
Two new triterpene saponins, albidosides H (1) and I (2), along with the three known saponins were isolated from the barks of Acacia albida. Their structures were elucidated on the basis of extensive 1D- and 2D-NMR studies and mass spectrometry. Albi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::012bc96c7eae054417dc2ea0c8535adb
https://doi.org/10.1080/14786419.2017.1371156
https://doi.org/10.1080/14786419.2017.1371156
Autor:
Abdou Tchoukoua, Jun Yoshida, Yoshiaki Ito, Mireille Heti Douanla, Yoshihito Shiono, Bonaventure T. Ngadjui, Nanang Rudianto Ariefta
Publikováno v:
Fitoterapia. 151:104859
Six new triterpenoid saponins, named senegalosides A–F (1–6) were isolated from the seedpods and roots of Acacia senegal (Mimosaceae). Their structures were elucidated using 1D and 2D-NMR spectroscopic analysis and mass spectrometry. Compound 1 p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e70a71ade578dce90a7585e0ac422c87
https://doi.org/10.1016/j.fitote.2021.104859
https://doi.org/10.1016/j.fitote.2021.104859
Autor:
Yoshihito Shiono, Hiroyuki Momma, Eunsang Kwon, Shota Uesugi, Takuya Koseki, Abdou Tchoukoua, Ken-ichi Kimura, Bonaventure T. Ngadjui, Turibio Kuiate Tabopda
Publikováno v:
Magnetic Resonance in Chemistry. 54:893-896
Phytochemical investigation of the roots of Albizia chevalieri led to the isolation of two new 5-deoxyflavan-3,4-diol glucosides from roots of A. chevalieri, Chevalieriflavanosides A and B. Their structures were established by 2D NMR techniques, UV,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84391f825619d18aacba629c4e98742e
https://doi.org/10.1002/mrc.4504
https://doi.org/10.1002/mrc.4504
Autor:
Loura Benoit, Dabole Bernard, Abdou Tchoukoua, Wakayansam Bouba Romeo, Meli Alain, Matcheme Mathieu, Moussa Djaouda
Publikováno v:
American Journal of Chemical and Biochemical Engineering. 5:1
Cordia myxa is a Cameroonian pharmacopoeia traditional plant. It belongs to the Boraginaceae family, which different parts are used in the treatment of various bacterial infections. The phytochemical screening carried out on the Cordia myxa species i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c724bb0071de49a521552ce8ba4b32e2
https://doi.org/10.11648/j.ajcbe.20210501.11
https://doi.org/10.11648/j.ajcbe.20210501.11
Autor:
Saha Tchinda, Jean‐Bosco, Mbitnkeu Fetngna Tchebe, Tatiana, Abdou Tchoukoua, Cheumani Yona, Arnaud Maxime, Fauconnier, Marie Laure, Ndikontar Kor, Maurice, Richel, Aurore
Publikováno v:
Journal of Food Processing & Preservation; Feb2021, Vol. 45 Issue 2, p1-13, 13p
Autor:
Yoshihito Shiono, Ryosuke Hasegawa, Abdou Tchoukoua, Takuya Koseki, Satoru Sato, Kurniawan Andreas Hendracipta
Publikováno v:
Magnetic resonance in chemistry : MRC. 56(1)
Three new fusarielins, 3-epi-fusarielin H (1), 3-O-methyl-fusarielin H (2), and 3-O-methyl-epi-fusarielin H (3), were isolated from the fungus Fusarium sp. together with the known analogues, fusarielins F (4) and G (5). The structures of these compou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9a0a13cb9f1ceded1054ba4557d9fa4
https://pubmed.ncbi.nlm.nih.gov/28876470
https://pubmed.ncbi.nlm.nih.gov/28876470