Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Jean-Baptiste Daskiewicz"'
Autor:
D B McIntosh, A. Di Pietro, J M Jault, Denis Barron, Hélène Baubichon-Cortay, Tino Krell, Jean-Baptiste Daskiewicz, H de Wet, G. Conseil
Sequence requirements of the ATP-binding site within the C-terminal nucleotide-binding domain (NBD2) of mouse P-glycoprotein were investigated by using two recombinantly expressed soluble proteins of different lengths and photoactive ATP analogues, 8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::321c2cf229624b667cdd0facca96e856
https://ora.ox.ac.uk/objects/uuid:e9887f4b-5a54-41c3-bb30-193027f3d503
https://ora.ox.ac.uk/objects/uuid:e9887f4b-5a54-41c3-bb30-193027f3d503
Autor:
Jean-Baptiste Daskiewicz, Denis Barron
Publikováno v:
Natural Product Research. 17:347-350
2',4'-Dihydroxy-4-nitrochalcone was obtained by BF3 etherate acylation of resorcinol with 4-nitrocinnamic acid. Instead, when p-methoxycinnamic or p-coumaric acids were used, the main product of the reaction was the coumarin umbelliferone, while no c
Publikováno v:
Tetrahedron. 58:3589-3595
The first regioselective syntheses of 6-(1,1-dimethylallyl)- and 8-(3,3-dimethylallyl) chrysins have been designed. Claisen rearrangement of protected 5- O -(3,3-dimethylallyl) chrysin in N , N -diethylaniline at 200–217°C gave selective access to
Publikováno v:
Tetrahedron Letters. 42:7241-7244
Regioselective control of the Claisen rearrangement of 7-MEM-5-prenyl chrysin was achieved by microwave irradiation. The nature of the products was influenced by the irradiation power and the type of solvent. Irradiation at 750 W in N,N-diethylanilin
Publikováno v:
Tetrahedron Letters. 40:7095-7098
A number of substituted chalcones have been prepared by a novel LiHMDS-mediated aldol condensation, the first method consistent with the use of alkali-labile protecting groups such as tert-butyldiphenylsilyl or tert-butyldimethylsilyl. Chalcone subst
Publikováno v:
ChemInform. 30
A number of substituted chalcones have been prepared by a novel LiHMDS-mediated aldol condensation, the first method consistent with the use of alkali-labile protecting groups such as tert-butyldiphenylsilyl or tert-butyldimethylsilyl. Chalcone subst
Autor:
Karine Ndjoko, Denis Barron, Christine Bayet, Flore Depeint, Jennifer M. Gee, Kurt Hostettmann, Ian T. Johnson, Jean-Baptiste Daskiewicz, Lionel Viornery, Geraldine Comte-Sarrazin, Gilles Comte
Publikováno v:
Journal of Medicinal Chemistry, Vol. 48, No 8 (2005) pp. 2790-2804
A library of 42 natural and synthetic flavonoids has been screened for their effect on cell proliferation and apoptosis in a human colonic cell line (HT-29). Examples of different classes of flavonoids have been screened, and the effects of hydroxyla
Autor:
Gilles Comte, Bernard Fenet, Charles Saliba, Christine Bayet, Denis Barron, Jean Baptiste Daskiewicz, Gilles Gutierrez, Lionel Viornery
Publikováno v:
ChemInform. 32
Phytochemical investigation of the leaves of Umbilicus pendulinus afforded in addition to 2-O-caffeoyl malate, isoquercitrin and Z-venusol, the new isomer E-venusol. Special NMR experiments were carried out to elucidate the configuration of the two l
Autor:
Charles Dumontet, Denis Barron, § Armelle Viornery-Vanier, Christine Bayet, Jean-Baptiste Daskiewicz, Gilles Comte, and Attilio Di Pietro, G. Conseil
Publikováno v:
Journal of medicinal chemistry. 44(5)
Previous studies have shown that flavones bind to P-glycoprotein (Pgp) with higher affinity than isoflavones, flavanones, and glycosylated derivatives. In the present work, a series of C- or O-substituted hydrophobic derivatives of chrysin were synth
Autor:
Charles Saliba, Denis Barron, Lionel Viornery, Gilles Comte, Christine Bayet, Gilles Gutierrez, Bernard Fenet, Jean Baptiste Daskiewicz
Publikováno v:
Scopus-Elsevier
Phytochemical investigation of the leaves of Umbilicus pendulinus afforded in addition to 2-O-caffeoyl malate, isoquercitrin and Z-venusol, the new isomer E-venusol. Special NMR experiments were carried out to elucidate the configuration of the two l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::902b4d3c26b8ed81ad357e4d72db0d2b
http://www.scopus.com/inward/record.url?eid=2-s2.0-0033671815&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0033671815&partnerID=MN8TOARS