Zobrazeno 1 - 10 of 322 pro vyhledávání: '"T. Anthonsen"'
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Akademický článek
Preparative scale separation of neutral lipids and phospholipids by centrifugally accelerated thin-layer chromatography
Autor: S Bergheim, KE Malterud, T Anthonsen
Publikováno v: Journal of Lipid Research, Vol 32, Iss 5, Pp 877-879 (1991)
Mixtures of lipids and phospholipids were separated by centrifugally accelerated thin-layer chromatography on a preparative scale (300-500 mg lipid mixture per run). The isolated lipids and phospholipids were identified by 1H and 13C NMR spectroscopy
Externí odkaz: https://doaj.org/article/2904b7d1d8214c1db20f326526037d3e
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2
Crystallographic and molecular-modeling studies of lipase B from Candida antarctica reveal a stereospecificity pocket for secondary alcohols
Autor: M Norin, N Ohrner, T.A. Jones, Karl Hult, Shamkant Anant Patkar, Gerard J. Kleywegt, T Anthonsen, Waagen, J. Uppenberg
Publikováno v: Biochemistry. 34:16838-16851
Many lipases are potent catalysts of stereoselective reactions and are therefore of interest for use in chemical synthesis. The crystal structures of lipases show a large variation in the shapes of their active site environments that may explain the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ccb0cbf464afb8cd097c9400bc435c0
https://doi.org/10.1021/bi00051a035
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4
Synthesis of the antistroke drug lubeluzole and its enantiomer. Lipase-catalyzed resolution of chiral building block
Autor: H L, Liu, B H, Hoff, T C, Berg, T, Anthonsen
Publikováno v: Chirality. 13(3)
1-Chloro-3-(3,4-difluorophenoxy)-2-propanol was kinetically resolved by lipase-catalyzed esterification with vinyl butanoate in organic medium to yield the (S)-butanoate and the (R)-alcohol as the remaining substrate. In an enantioconvergent synthesi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7113bfa779cda9140f4131200529e39a
https://pubmed.ncbi.nlm.nih.gov/11270322
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5
Enantiopure derivatives of 1,2-alkanediols: substrate requirements of lipase B from Candida antarctica
Autor: E E, Jacobsen, B H, Hoff, T, Anthonsen
Publikováno v: Chirality. 12(9)
Efficient methods for kinetic resolution of 1-phenoxy-2-butanol, 1-phenylmethoxy-2-butanol, and 1-phenoxy-2-pentanol were developed using lipase B from Candida antarctica as catalyst. Resolutions were performed in order to investigate the substrate r
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::3d2ecbc1a552f3bb7fa4f526f8357cd5
https://pubmed.ncbi.nlm.nih.gov/10984738
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6
Resolution of derivatives of 1,2-propanediol with lipase B from Candida antarctica. Effect of substrate structure, medium, water activity and acyl donor on enantiomeric ratio
Autor: T, Anthonsen, B H, Hoff
Publikováno v: Chemistry and physics of lipids. 93(1-2)
The glycerol-related racemic derivatives 1a-15a and 1b-15b have been resolved by hydrolysis and transesterifications using lipase B from Candida antarctica. Influence of substrate structure for the enantiomeric ratio E has been explained on the basis
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::5dea8e608fc7dba5292c6e0a44db160d
https://pubmed.ncbi.nlm.nih.gov/9720259
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