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1 H and 13 C NMR Spectra of Pyrido[2,3‐ b ]pyrazines and Pyrido[2,3‐ b ]pyrazine‐ N ‐oxides
Author(s) -
PROVERA S.,
MARCHIORO C.,
DAVAILLI S.,
CASE N.
Publication year - 1997
Publication title -
magnetic resonance in chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0749-1581
DOI - 10.1002/(sici)1097-458x(199705)35:5<342::aid-omr81>3.0.co;2-m
Subject(s) - chemistry , pyrazine , heteronuclear single quantum coherence spectroscopy , chemical shift , carbon 13 nmr , spectral line , stereochemistry , proton nmr , nuclear magnetic resonance spectroscopy , physics , astronomy
1 H and 13 C NMR spectral data for several pyrido[2,3‐ b ]pyrazines and pyrido[2,3‐ b ]pyrazine‐ N ‐oxides are reported. The chemical shift assignments were based on 1D‐NOE, gradient HSQC and gradient HMQC experiments for some model compounds. © 1997 by John Wiley & Sons, Ltd.