Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Gerardus J. Kemperman"'
Autor:
F. J. Dommerholt, Binne Zwanenburg, René de Gelder, Antonius J. H. Klunder, Gerardus J. Kemperman
Publikováno v:
European Journal of Organic Chemistry. 2002:345-350
The cephalosporin antibiotic cephradine can form clathrate-type complexes with appropriate guest molecules. When a mixture of o- and p-disubstituted benzene derivatives is subjected to complexation with cephradine, a high preference and in some cases
Publikováno v:
European Journal of Organic Chemistry. 2001:1817-1820
The cephalosporin-type antibiotics Cephalexin, Cephradine and Cefadroxil have been prepared by coupling of their β-lactam nucleus and racemic amino acid side chain precursors. The initially obtained mixture of cephalosporin epimers is subjected to a
Autor:
F. J. Dommerholt, Binne Zwanenburg, René de Gelder, Antonius J. H. Klunder, Gerardus J. Kemperman, Petronella Catharina Raemakers-Franken
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :633-638
The cephalosporin antibiotics cephradine, cephalexin, cefaclor and cefadroxil form complexes with β-naphthol and several other naphthalene derivatives. In these clathrate-type complexes, the cephalosporins form the host lattice for the naphthalene d
Autor:
Lutgarde M. C. Buydens, Binne Zwanenburg, Gerardus J. Kemperman, Ron Wehrens, F. J. Dommerholt, Antonius J. H. Klunder, René de Gelder
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :981-987
The prediction of inclusion of molecules in the hosting framework of the cephalosporin antibiotic cephradine has been investigated. For this purpose linear discriminant analysis has been applied on molecular similarity data. The way the molecular sim
Autor:
Gerardus J. Kemperman, F. J. Dommerholt, René de Gelder, Antonius J. H. Klunder, Petronella Catharina Raemakers-Franken, Binne Zwanenburg
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :1425-1429
The antibiotics cephalexin, cephradine, cefaclor and cefadroxil form clathrate type inclusion compounds with naphthalene derivatives that readily crystallize from an aqueous solution. In these clathrates the antibiotic molecules form the hosting latt
Publikováno v:
ChemInform. 33
The cephalosporin-type antibiotics Cephalexin, Cephradine and Cefadroxil have been prepared by coupling of their β-lactam nucleus and racemic amino acid side chain precursors. The initially obtained mixture of cephalosporin epimers is subjected to a
Publikováno v:
Organic Letters. 2:2829-2831
[structure: see text] The cephalosporin antibiotic Cefadroxil can be epimerized at the alpha-carbon of its amino acid side chain using pyridoxal as the mediator. By clathration with 2,7-dihydroxynaphthalene, the desired diastereomer can be selectivel
Autor:
Gerardus J. Kemperman, F. J. Dommerholt, Petronella Catharina Raemakers-Franken, Binne Zwanenburg, René de Gelder, Antonius J. H. Klunder
Publikováno v:
European Journal of Organic Chemistry. 2001:3641
The cephalosporin-type antibiotics Cephradine, Cephalexin, and Cefaclor form clathrate-type complexes with a variety of naphthalene derivatives. The crystal structures of these complexes are isomorphous. Interestingly, the hosting framework formed by
Autor:
Jacobus J. M. van der Linden, Peter W. Hilberink, Claudia M. P. Kronenburg, Gerardus J. Kemperman
Publikováno v:
Organic Process Research & Development; Aug2008, Vol. 12 Issue 5, p911-920, 10p
Autor:
Gerardus J. Kemperman, B. Ter Horst, D. Van de Goor, T. Roeters, J. Bergwerff, R. Van der Eem, J. Basten
Publikováno v:
European Journal of Organic Chemistry; Jul2006, Vol. 2006 Issue 14, p3169-3174, 6p