1H and 13 C spectral assignments of 7beta-(cinnamoyl-substituted)amino-3-acetoxymethyl-cephalosporins.

Autor: López MA; Centro de Química Farmacéutica, Avenida 200 y 21, Siboney, Playa, CP 16042, Ciudad de La Habana, Cuba., Rodríguez Z, González M, Tolón B, Avila R, Mamposo T, Vélez H, Fini A
Jazyk: angličtina
Zdroj: Magnetic resonance in chemistry : MRC [Magn Reson Chem] 2005 Mar; Vol. 43 (3), pp. 261-3.
DOI: 10.1002/mrc.1525
Abstrakt: The (1)H and (13)C spectroscopic data for 7beta-(cinnamoyl-substituted)amino-3-acetoxymethyl-cephalosporins were fully assigned by a combination of one- and two-dimensional experiments. Substitution on the aromatic ring and on the double-bond alpha-position of the cinnamoyl moiety has little influence on the spectroscopic properties of the 7beta-aminocephalosporanic acid parent moiety.
(Copyright 2004 John Wiley & Sons, Ltd.)
Databáze: MEDLINE