Výsledky vyhledávání - "H. Veschambre"

Fructose-1,6-Bisphosphate Aldolase-Mediated Synthesis of Aminocyclitols (Analogues of Valiolamine) and their Evaluation as Glycosidase Inhibitors

Autor: Zeinab Assaf, H. Veschambre, Flora Camps Bres, Jean Bolte, Lahssen El Blidi, Marielle Lemaire, Vincent Théry

Publikováno v: ChemCatChem. 1:463-471

A highly stereoselective method for the preparation of nitro- and aminocyclitols, using fructose-1,6-bisphosphate aldolase, which catalyzes the aldol reaction of dihydroxyacetone phosphate (DHAP) on hydroxynitrobutanals, is reported. The key part of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40c97a4233acaaab0f99dfdeb3cda3a7
https://doi.org/10.1002/cctc.200900151

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Common Degradative Pathways of Morpholine, Thiomorpholine, and Piperidine by Mycobacterium aurum MO1: Evidence from 1 H-Nuclear Magnetic Resonance and Ionspray Mass Spectrometry Performed Directly on the Incubation Medium

Autor: Martine Sancelme, Anne-Marie Delort, Bruno Combourieu, Jean-Philippe Godin, P. Besse, H. Veschambre, André Monteil

Publikováno v: Applied and Environmental Microbiology. 66:3187-3193

In order to see if the biodegradative pathways for morpholine and thiomorpholine during degradation by Mycobacterium aurum MO1 could be generalized to other heterocyclic compounds, the degradation of piperidine by this strain was investigated by perf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e5ca00b541e49e113dc84634af44ad1c
https://doi.org/10.1128/aem.66.8.3187-3193.2000

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Morpholine Degradation Pathway of Mycobacterium aurum MO1: Direct Evidence of Intermediates by In Situ 1 H Nuclear Magnetic Resonance

Autor: Martine Sancelme, Anne-Marie Delort, H. Veschambre, P. Besse, Pascal Poupin, Bruno Combourieu, N. Truffaut

Publikováno v: Applied and Environmental Microbiology. 64:153-158

Recent studies have shown the biodegradative abilities of Mycobacterium species: they are able to metabolize xenobiotics such as polycyclic aromatic hydrocarbons (4, 10, 13, 14, 29), chlorophenols (11), trichloroethylene (33), vinyl chloride (12), am

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bb6e25ec51ca642632a71e0c78eaa91
https://doi.org/10.1128/aem.64.1.153-158.1998

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Bakers′ Yeast Reduction of α-Diketones: Investigation and Control of the Enzymatic Pathway

Autor: P. Besse, Annie Fauve, Jean Bolte, H. Veschambre

Publikováno v: Bioorganic Chemistry. 21:342-353

Optically pure α-hydroxyketones and α-diols are obtained through a regio- and stereocontrol of the reduction of acyclic α-diketones by bakers′ yeast. An investigation of the enzymatic system clearly demonstrates the role of two enzymes operating

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e79919770c8567a150fdae399b987dd
https://doi.org/10.1006/bioo.1993.1029

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Microbiological reduction of keto-sulfones. Application in a three-step synthesis of (S)-(+)-β-angelica lactone

Autor: François Huet, Annie Fauve, Sylvie Robin, H. Veschambre

Publikováno v: Tetrahedron: Asymmetry. 4:239-246

Microbiological reductions of several keto-sulfones led to the corresponding hydroxy-sulfones in moderate to high enantiomeric excess. A three-step synthesis of (S)-(+)-β-angelica lactone from ethyl-4-oxo-3-(phenyl-sulfonyl)-pentanoate via the inter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::131d9d1485548d445fcee433f96fb258
https://doi.org/10.1016/s0957-4166(00)82344-7

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ChemInform Abstract: Microbiological Reduction of Keto-Sulfones. Application in a Three- Step Synthesis of (S)-(+)-β-Angelica Lactone

Autor: H. Veschambre, François Huet, Annie Fauve, Sylvie Robin

Publikováno v: ChemInform. 24

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0b52630d09129d51007f2e01f99c9e6e
https://doi.org/10.1002/chin.199325078

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