Search Results - "Noungoue Tchamo, Diderot"

Anti-plasmodial and antioxidant activities of constituents of the seed shells of Symphonia globulifera Linn f by Ngouela, Silvère, Lenta, Bruno Ndjakou, Noungoue, Diderot Tchamo, Ngoupayo, Joseph, Boyom, Fabrice Fekam, Tsamo, Etienne, Gut, Jiri, Rosenthal, Philip J., Connolly, Joseph D.

“…HMBC correlation of compound 1 which demonstrated an interesting anti-plasmodial activity (3.53 μM). A xanthone derivative, named gaboxanthone ( 1), has been…”
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Prolyl endopeptidase and thrombin inhibitory diterpenoids from the bark of Xylopia aethiopica by Diderot, N.T.(University of Yaounde I (Cameroon)), Silvere, N, Yasin, A, Zareen, S, Fabien, Z, Etienne, T, Choudhary, M.I, Rahman, A.U

“…The inhibitory effects of seven diterpenes, belonging to three different structural classes and isolated from the bark of Xylopia aethiopica, were investigated…”
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Antischistosomal evaluation of stem bark's extract and chemical constituents from anonidium mannii against schistosoma mansoni by Toussi Matchi, Josette, Noungoue, Diderot, Chaubet, Guilhem, Boissier, Jérôme, Kuhn, Isabelle, Tchouankeu, Jean, Nothisen, Marc, Ursuegui, Sylvain, Ngouela, Silvère, Wagner, Alain

“…Context: Anonidium mannii (Annonaceae) has been traditionally used in Africa to treat stomach aches, schistosomiasis, and many other illnesses. However, few…”
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Anthraquinones from the fruits of Vismia laurentii by Noungoue, Diderot Tchamo, Antheaume, Cyril, Chaabi, Mehdi, Lenta Ndjakou, Bruno, Ngouela, Silvère, Lobstein, Annelise, Tsamo, Etienne

“…Phytochemical study of the fruits of Vismia laurentii resulted in the isolation of five structurally related compounds. Three of them are constituents, namely,…”
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Methyl 5,7-dihydroxy-2,2,9-trimethyl-6,11-dioxo-6,11-dihydro-2H-anthra[2,3-b]pyran-8-carboxylate by Annelise Lobstein, Silvère Ngouela, Cyril Antheaume, Lydia Brelot, Diderot Noungoue Tchamo

“…The title compound, C22H18O7, also known as laurentiquinone B, is a new anthraquinone which was isolated from Vismia laurentii, a Cameroonian medicinal plant…”
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New Components Including Cyclopeptides from Barks of Christiana africana DC. (Tiliaceae) by Michalet, Serge, Payen-Fattaccioli, Laëtitia, Beney, Chantal, Cégiéla, Pascale, Bayet, Christine, Cartier, Gilbert, Noungoué-Tchamo, Diderot, Tsamo, Etienne, Mariotte, Anne-Marie, Dijoux-Franca, Marie-Geneviève

“…Phytochemical investigation of barks of Christiana africana led to the identification of cyclopeptide alkaloids, flavonoids, coumarinolignans, iridoids,…”
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Manniindole, an indole derivative from the roots of Anonidium mannii and combined antischistosomal and enzymatic activities by Toussi Matchi, Josette Linda, Tchamo Noungoue, Diderot, Kuhn, Isabelle, Boissier, Jérôme, Tchouankeu, Jean Claude, Nothisen, Marc, Chaubet, Guilhem, Garnier, Delphine, Ursuegui, Sylvain, Ngouela, Silvère Augustin, Wagner, Alain

“…A new alkaloid, manniindole 1, together with four known compounds: aristolactam AII 2, aristolactam BII 3, piperolactam D 4 and polycarpol 5 were isolated from…”
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Ceramide and Cerebroside from the Stem Bark of Ficus mucuso (Moraceae) by Bankeu, Jean Jules Kezetas, Mustafa, Sufyan Awad Alkarim, Gojayev, Anar Sahib, Lenta, Bruno Djakou, Noungoué, Didérot Tchamo, Ngouela, Silvère Augustin, Asaad, Khalid, Choudhary, Mohammed Iqbal, Prigge, Sean, Guliyev, Akif Alekper, Nkengfack, Augustin Ephrem, Tsamo, Etienne, Ali, Muhammad Shaiq

“…Two new sphingolipids mucusamide (1) and mucusoside (2) have been isolated from methanol soluble part of the stem bark of Ficus mucuso WELW., together with…”
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Manniindole, an indole derivative from the roots of Anonidium mannii and combined antischistosomal and enzymatic activities by Toussi Matchi, Josette Linda, Tchamo Noungoue, Diderot, Kuhn, Isabelle, Boissier, Jérôme, Tchouankeu, Jean Claude, Nothisen, Marc, Chaubet, Guilhem, Garnier, Delphine, Ursuegui, Sylvain, Ngouela, Silvère Augustin, Wagner, Alain

“…A new alkaloid, manniindole , together with four known compounds: aristolactam AII , aristolactam BII , piperolactam D and polycarpol were isolated from the…”
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Xanthine oxidase inhibitory activity of compounds from Chythrantus claneianus by Gojayev, Anar Sahib, Bankeu, Jean Jules Kezetas, Awantu, Angelbert Fusi, Nkanwen, Eric René Sieliatchom, Ali, Muhammad Shaiq, Lenta, Bruno Ndjakou, Guliyev, Akif Alakbar, Noungoué, Didérot Tchamo, Ngouela, Silvère Augustin, Tsamo, Etienne

“…Phytochemical investigation of the stem bark and the trunk of Chythrantus claneianus led to the isolation of six known compounds named β-sitosterol (1),…”
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Flavonoids and other constituents of Hymenostegia afzelii (Caesalpiniaceae) by Awantu, Angelbert Fusi, Lenta, Bruno Ndjakou, Donfack, Eric Vouffo, Wansi, Jean Duplex, Neumann, Beate, Stammler, Hans-Georg, Noungoue, Diderot Tchamo, Tsamo, Etienne, Sewald, Norbert

“…Three new prenylated flavonoids named afzelin A-C (1–3), were isolated from the leaves of Hymenostegia afzelii. The structures of 1–3 were determined by means…”
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A prenylated xanthone with antimicrobial activity from the seeds of Symphonia Globulifera by Ngouela, Silvère, Ndjakou, Bruno Lenta, Tchamo, Diderot Noungoue, Zelefack, Fabien, Tsamo, Etienne, Connolly, Joseph Donald

“…A prenylated xanthone has been isolated from the seeds of Symphonia globulifera together with the known compounds sitosterol and oleanolic acid. The structure…”
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Methyl 5,7-dihydr-oxy-2,2,9-trimethyl-6,11-dioxo-6,11-dihydro-2H-anthra[2,3-b]pyran-8-carboxyl-ate by Noungoue Tchamo, Diderot, Brelot, Lydia, Antheaume, Cyril, Ngouela, Silvère, Lobstein, Annelise

“…The title compound, C(22)H(18)O(7), also known as laurentiquinone B, is a new anthraquinone which was isolated from Vismia laurentii, a Cameroonian medicinal…”
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Methyl 5,7-dihydroxy-2,2,9-trimethyl-6,11-dioxo-6,11-dihydro-2 H -anthra[2,3- b ]pyran-8-carboxylate by Noungoue Tchamo, Diderot, Brelot, Lydia, Antheaume, Cyril, Ngouela, Silvère, Lobstein, Annelise

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New Dihydrophenanthrene and Phenyldihydroisocoumarin Constituents of Trema o rientalis by Dijoux-Franca, M.-Geneviève, Tchamo, Diderot Noungoué, Cherel, Bruno, Cussac, Max, Tsamo, Etienne, Mariotte, Anne-M

“…In the course of the chemical investigation of extracts of the trunk bark and root bark of Trema orientalis, three new compounds were isolated, namely,…”
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New Dihydrophenanthrene and Phenyldihydroisocoumarin Constituents of Trema orientalis by DIJOUX-FRANCA, M.-Geneviève, TCHAMO, Diderot Noungoué, CHEREL, Bruno, CUSSAC, Max, TSAMO, Etienne, MARIOTTE, Anne-M.

“…In the course of the chemical investigation of extracts of the trunk bark and root bark of Trema orientalis, three new compounds were isolated, namely,…”
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Ceramide and Cerebroside from the Stem Bark of Ficus mucuso (Moraceae) by Jean Jules Kezetas BANKEUa, e, Sufyan Awad Alkarim MUSTAFAb, Anar Sahib GOJAYEVc, Bruno Djakou LENTAd, Diderot TCHAMO NOUNGOUEa, Silvere Augustin NGOUELAa, Khalid ASAADb, Mohammed Iqbal CHOUDHARYe, Sean PRIGGEf, Akif Alekper GULIYEVc, Augustin Ephrem NKENGFACKa, Etienne TSAMOa, Muhammad SHAIQ ALIe

“…Two new sphingolipids mucusamide (1) and mucusoside (2) have been isolated from methanol soluble part of the stem bark of Ficus mucuso WELW., together with…”
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