Search Results - "Jossang, A"

Daphcalycine, a Novel Heptacycle Fused Ring System Alkaloid from Daphniphyllum calycinum by JOSSANG, Akino, BITAR, Hoda El, PHAM, Van Cuong, SéVENET, Thierry

“…A novel Daphniphyllum alkaloid, daphcalycine (1), was isolated together with known daphnicyclidin D (2) from the stem bark of Daphniphyllum calycinum. The…”
Get full text

New Alkaloids from Cephalotaxus fortunei by BOCAR, Mamadou, JOSSANG, Akino, BODO, Bernard

“…Four new cephalotaxus alkaloids, cephalotaxine alpha-N-oxide (1), cephalotaxine beta-N-oxide (2), 11-beta-hydroxycephalotaxine beta-N-oxide (3), and…”
Get full text

Asymmetric synthesis of myrioxazines A and B, novel alkaloids of Myrioneuron nutans by Pham, Van Cuong, Jossang, Akino, Chiaroni, Angèle, Sévenet, Thierry, Bodo, Bernard

“…Two new epimeric tricyclic alkaloids, myrioxazines A and B were isolated from the leaves of Myrioneuron nutans and their structures elucidated by spectral…”
Get full text

Novel cytotoxic acylphenol dimers of Myristica gigantea; enzymatic synthesis of giganteones A and B by Pham, Van Cuong, Jossang, Akino, Sévenet, Thierry, Bodo, Bernard

“…Three new compounds, prepromalabaricone B ( 1 ) and two dimeric acylphenols, giganteones A ( 2 ) and B ( 3 ) were isolated from EtOAc extract of the fruits of…”
Get full text

In vitro effects of aqueous seeds extract of Acacia cyanophylla on the opsonized zymosan-induced superoxide anions production by rat polymorphonuclear leukocytes by El Abbouyi, Ahmed, Toumi, Mina, El Hachimi, Youssef, Jossang, Akino

“…In vitro studies were carried out in rat pleural polymorphonuclear leukocytes (PMNs) activated by opsonized zymosan (OZ) to investigate the effects of aqueous…”
Get full text

Cytotoxic Acylphenols from Myristica maingayi by Pham, Van Cuong, Jossang, Akino, Sévenet, Thierry, Bodo, Bernard

“…From the cytotoxic AcOEt extract of the fruits of Myristica maingayi, a Myristicaceae, five new acylphenols (promalabaricones B and C, maingayic acids B and C,…”
Get full text

Bisbenzylisoquinolines as modulators of chloroquine resistance in Plasmodium falciparum and multidrug resistance in tumor cells by Frappier, F, Jossang, A, Soudon, J, Calvo, F, Rasoanaivo, P, Ratsimamanga-Urverg, S, Saez, J, Schrevel, J, Grellier, P

“…Services AAC Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit StumbleUpon…”
Get full text

An experimental study of the quasi-two-dimensional corrosion of aluminum foils and a comparison with two-dimensional computer simulations by Johnsen, T., Jøssang, A., Jøssang, T., Meakin, P.

“…The propagation of a (1 + 1)-dimensional corrosion front into a quasi-two-dimensional aluminum foil confined in an electrochemically inert thin cell was…”
Get full text

4‘‘‘‘-Acetylsagittatin A, a Kaempferol Triglycoside from Kalanchoe streptantha by Costa, S. S, Jossang, A, Bodo, B

“…The methanolic extract from the leaves of Kalanchoe streptantha (Crassulaceae) afforded a new kaempferol 3-O-β-xylopyranosyl-(1→2)-α-rhamnopyranoside…”
Get full text

Patuletin Acetylrhamnosides from Kalanchoe brasiliensis as Inhibitors of Human Lymphocyte Proliferative Activity by Costa, S. S, Jossang, A, Bodo, B, Souza, M. L. M, Moraes, V. L. G

“…The fractionation of the juice of fresh stems and leaves of Kalanchoe brasiliensis was monitored by an assay measuring lymphocyte proliferative activity and…”
Get full text

Further studies of the norditerpene (+)-harringtonolide isolated from Cephalotaxus harringtonia var. drupacea: absolute configuration, cytotoxic and antifungal activities by Evanno, Laurent, Jossang, Akino, Nguyen-Pouplin, Julie, Delaroche, Diane, Herson, Patrick, Seuleiman, Mannan, Bodo, Bernard, Nay, Bastien

“…Harringtonolide (= hainanolide) is a complex polycyclic fused norditerpene isolated from CEPHALOTAXUS HARRINGTONIA var. DRUPACEA. In spite of its appealing…”
Get more information

Inhibition of glycosidases by Astragalus lusitanicus and correlation with toxicity by Abdennebi, E H, Ouazzani, N, Jossang, A, Benkouka, F, Lamnaouer, D

“…This study determined whether Astragalus lusitanicus inhibits glycosidase enzymes other than alpha-mannosidase. Plasma collected from lambs given fresh A…”
Get more information

Knerachelins A and B, Antibacterial Phenylacylphenols from Knema furfuracea by Zahir, Abdellatif, Jossang, Akino, Bodo, Bernard, Hadi, Hamid A, Schaller, Hubert, Sevenet, Thierry

Get full text

Novel Alkaloids from Myrioneuron nutans by Pham, Van Cuong, Jossang, Akino, Sévenet, Thierry, Nguyen, Van Hung, Bodo, Bernard

“…Two new alkaloids, dehydronitraramine (1) and N‐formylmyrionine (2) were isolated from the leaves of Myrioneuron nutans, and their structures were determined…”
Get full text

Horsfiline, an oxindole alkaloid from Horsfieldia superba by Jossang, Akino, Jossang, Per, Hadi, Hamid A, Sevenet, Thierry, Bodo, Bernard

Get full text

Alcaloïdes des Annonacees, L: Alcaloïdes De Polyalthia cauliflora by Jossang, A, Leboeuf, M, Cavé, A, Sévenet, T, Padmawinata, K

Get full text

Isocryptolepine from Cryptolepis sanguinolenta by Pousset, Jean-Louis, Martin, Marie-Therese, Jossang, Akino, Bodo, Bernard

“…A new alkaloid, 5-methyl, 5H-indolo-[3,2-c]-quinoline named isocryptolepine, has been isolated from the roots of Cryptolepis sanguinolenta and its structure…”
Get full text

A new predictive activity model for aqueous salt solutions by Jøssang, Asle, Stange, Ellen

“…A general and predictive water activity coefficient model for brines has been developed. To predict the water activity of the brines, the model developed…”
Get full text

Five new steroids from Solanum nudum by Saez, Jairo, Cardona, Wilson, Espinal, Diego, Blair, Silvia, Mesa, Jacqueline, Bocar, Mamadou, Jossang, Akino

“…Five new steroids, the cholest-4-ene-3,22-diones: tumacone A ( 1), tumacone B ( 2), tumacoside A ( 3), tumacoside B ( 4), and a furostenone: tumaquenone ( 5),…”
Get full text

Pentacyclic triterpenes from Combretum nigricans by Jossang, Akino, Seuleiman, Mannan, Maidou, Eric, Bodo, Bernard

“…From the bark of Combretum nigricans, four pentacyclic triterpenes have been isolated and their structures elucidated from spectral data as the known…”
Get full text