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Structure determination of some quinazolone lactones

✍ Scribed by M. J. Shapiro; G. M. Coppola; A. D. Kahle; H. R. Loosli


Book ID
112126133
Publisher
Journal of Heterocyclic Chemistry
Year
1980
Tongue
English
Weight
213 KB
Volume
17
Category
Article
ISSN
0022-152X

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## Abstract Low‐resolution mass spectra, and where appropriate complete high‐resolution mass spectra, were recorded for 29 2,3‐disubstituted 4‐quinazolones. Rationalizations are presented for the principal fragmentation modes of this series of aromatic compounds. Four of the 4‐quinazolones which co