Zobrazeno 1 - 10
of 369
pro vyhledávání: '"Henri Philippe Husson"'
Publikováno v:
Química Nova, Vol 22, Iss 6, Pp 828-837 (1999)
Conformational constraint is an approach which can be used to restrict the flexibility of peptide molecules and to provide information on the topographical requirements of receptors. The incorporation of conformationally constrained units in a peptid
Externí odkaz:
https://doaj.org/article/0cc7df8c1a5245218596ef8b5a70a20d
Autor:
José Angelo Silveira Zuanazzi, Pierre Henri Clergeot, Jean-Charles Quirion, Henri-Philippe Husson, Adam Kondorosi, Pascal Ratet
Publikováno v:
Molecular Plant-Microbe Interactions, Vol 11, Iss 8, Pp 784-794 (1998)
During symbiosis between leguminous plants and rhizobia, flavonoids exuded by the plants act as chemoattractants and nodulation (nod) gene regulators in the other partner. To better understand the role of these compounds during the early steps of the
Externí odkaz:
https://doaj.org/article/d7c4fd4b2c804e05a212922337e2f106
Autor:
Henri-Philippe Husson
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 91:985-995
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::caff3ab93a05db41500d6bc38b667447
https://doi.org/10.1002/bscb.19820911205
https://doi.org/10.1002/bscb.19820911205
Publikováno v:
The Journal of Peptide Research. 51:116-120
One unsubstituted and one stereoselectively prepared 3-(S)-substituted-2-oxopiperazine have been used as dipeptide templates to generate tetrapeptide analogues. NMR analysis shows that these tetrapeptide analogues present an inverse gamma-turn confor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::971bbb4d08edf874374fc5c5374f6f41
https://doi.org/10.1111/j.1399-3011.1998.tb00628.x
https://doi.org/10.1111/j.1399-3011.1998.tb00628.x
Autor:
Henri-Philippe Husson, Andriamihamina Tsimilaza, Sabrina Boutefnouchet, Marie-Christine Lallemand, Francois Tillequin, Tony Tite
Publikováno v:
Tetrahedron: Asymmetry. 18:1585-1588
A novel four step synthesis of enantiomerically pure (2 S ,3 R ,4 R ,5 S )-trihydroxypipecolic acid, starting from readily available materials, that is, condensation products of ( R )-(−)-phenylglycinol with a mesotrihydroxylated glutaraldehyde, is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1418d06bf6f7b0f74bc21ffd3e32c452
https://doi.org/10.1016/j.tetasy.2007.06.015
https://doi.org/10.1016/j.tetasy.2007.06.015
Publikováno v:
Tetrahedron Letters. 46:4065-4068
An enantiopure spiran-bearing advanced intermediate in pinnaic acid series was obtained in 11 steps starting with CN(R,S) building block.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fc582d3e45bb7c36a5f047649ac92f2
https://doi.org/10.1016/j.tetlet.2005.04.019
https://doi.org/10.1016/j.tetlet.2005.04.019
Publikováno v:
European Journal of Organic Chemistry. 2004:4823-4829
Two new reactions have been exploited to modify piperidine scaffolds containing the chiral, non-racemic N-(cyanomethyl)oxazolidine system. A Raney nickel mediated decyanation was studied first, followed by an oxidative process using potassium permang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8602e55dc298a5ccfcae56a3cd0fb0fa
https://doi.org/10.1002/ejoc.200400404
https://doi.org/10.1002/ejoc.200400404
Publikováno v:
The Journal of Organic Chemistry. 69:3836-3841
The present work illustrates the power of compound 2 as a chiral, nonracemic, and stable 2-piperideine (enamine) equivalent in the rapid and efficient construction of 3-substituted piperidines (carbon-carbon and carbon-sulfur bonds) such as 3-spiropi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61752cf1df731add225036c2799ad772
https://doi.org/10.1021/jo0499524
https://doi.org/10.1021/jo0499524
Publikováno v:
European Journal of Organic Chemistry. 2004:1128-1135
(±)-17-Methylcamptothecins (29) were synthesized from the heteroyohimbane ajmalicine (5) through sequential oxidation steps and E-ring functionalization. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6d96374fce6950155afb81230c3873a
https://doi.org/10.1002/ejoc.200300565
https://doi.org/10.1002/ejoc.200300565
Publikováno v:
Journal of Organic Chemistry
Journal of Organic Chemistry, American Chemical Society, 2003, 68 (7), pp.2645-2651. ⟨10.1021/jo026711s⟩
Journal of Organic Chemistry, American Chemical Society, 2003, 68 (7), pp.2645-2651. ⟨10.1021/jo026711s⟩
International audience; A simple and versatile method for the enantio-and diastereoselective synthesis of mono-or disubstituted 3-aminoazepanes is described. The key step involves a highly regio-and diastereoselective tandem ring-enlargement/alkylati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa58cb3cfb34f1535e9881c717955406
https://doi.org/10.1021/jo026711s
https://doi.org/10.1021/jo026711s