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Archives of Pharmacal Research

, Volume 20, Issue 6, pp 652–655 | Cite as

1H-NMR and NOE studies of 2-cephems and 3-cephems

  • Chaeuk Im
  • Chul Bu Yim
  • Ronald G. Micetich
  • Mohsen Daneshtalab
Research Articles
  • 28 Downloads

Abstract

The1H-NMR signals of 2-cephems and 3-cephems have been assigned and the Nuclear Overhauser Effect (NOE) study of these compounds was undertaken.

Key words

2-Cephem 3-Cephem 1H-NMR Nuclear overhauser effect 

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References Cited

  1. Cooper, R. D., Demarco, P. V., Murphy, C. F. and Spangle, L. A., Chemistry of cephalosporin antibiotics. XVI. Configurational and conformational analysis of deacetoxy-Δ2 and -Δ3-cephalosporins and their corresponding sulfoxide isomers by nuclear magneitc resonance.J. Chem. Soc. C., (2), 340–344, (1970).CrossRefGoogle Scholar
  2. Demarco, P. V. and Nagarajan, R.,Cephalosporins and Penicillins, Chemistry and Biology, 330–360, Academic Press, New York, (1972).Google Scholar
  3. Neuhaus, D., A Method for the Suppression of Selective Population Transfer Effects in NOE Difference Spectra.J. Magn. Res., 53, 109–114 (1983).Google Scholar
  4. Pavia, D. L., Lampman, G. M. and Kriz, Jr., G. S.,Introduction to spectroscopy, 203–205, (1996).Google Scholar

Copyright information

© The Pharmaceutical Society of Korea 1997

Authors and Affiliations

  • Chaeuk Im
    • 1
  • Chul Bu Yim
    • 1
  • Ronald G. Micetich
    • 2
  • Mohsen Daneshtalab
    • 2
  1. 1.College of PharmacyChung-ang UniversitySeoulKorea
  2. 2.Synphar Laboratories Inc.EdmontonCanada

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