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Carbon‐13 nuclear magnetic resonance spectrum of methaqualone
Author(s) -
Singh S. P.,
Parmar S. S.,
Stenberg V. I.,
Akers T. K.
Publication year - 1978
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570150112
Subject(s) - methaqualone , chemistry , chemical shift , benzene , nuclear magnetic resonance , spectrum (functional analysis) , organic chemistry , chromatography , physics , quantum mechanics
13 C nmr chemical shifts of methaqualone, 2‐methyl‐3‐propyl‐4‐quinazolone, 2‐methyl‐3‐phenyl‐4‐quinazolone and their precursor, acetanthranil, are reported. The signals are assigned on the basis of suhstituent effects on benzene shifts, intensities, multiplicities in SFORD, and comparison with structurally related compounds.