Electron ionization mass spectra of some fused pyrimidinone derivatives

Esa Mäki, Ference Fülöp, Gabor Bernáth, Kalevi Pihlaja

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4 Citations (Scopus)

Abstract

The electron ionization mass spectra of 19 tricyclic fused pyrimidinone derivatives were studied. The molecular ions of almost all of these compounds were very stable and formed the base peaks of the spectra. The degree of saturation, the size and substitution of rings A and C (pyrimidinone itself is ring B) were the dominant factors affecting the type of fragmentation which, however, in general was quite simple.

Original languageEnglish
Pages (from-to)535-538
Number of pages4
JournalRapid Communications in Mass Spectrometry
Volume8
Issue number7
DOIs
Publication statusPublished - Jul 1994

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ASJC Scopus subject areas

  • Analytical Chemistry
  • Spectroscopy
  • Organic Chemistry

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