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Mass spectrometry of some new pyrimidine derivatives: Electron impact‐induced decomposition of 5‐alkyl‐5‐acylamino‐6‐imino‐1,2,5,6‐tetrahydro‐2(1 H )‐thioxopyrimidin‐4(3 H )‐ones
Author(s) -
Plaziak Adam S.,
Golankiewicz Bozenna,
Zeidler Joanna,
Golankiewicz Krzysztof
Publication year - 1989
Publication title -
organic mass spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.475
H-Index - 121
eISSN - 1096-9888
pISSN - 0030-493X
DOI - 10.1002/oms.1210241004
Subject(s) - electron ionization , fragmentation (computing) , alkyl , mass spectrometry , pyrimidine , chemistry , decomposition , medicinal chemistry , mass spectrum , electron , computational chemistry , stereochemistry , organic chemistry , ion , chromatography , physics , ionization , computer science , quantum mechanics , operating system
The mass fragmentation of some new 5‐substituted derivatives of 6‐imino‐1,2,5,6‐tetrahydro‐2(1 H )‐thioxopyrimidin‐4(3 H )‐one are reported. Electron impact‐induced decompositions occurred primarily on the substituents localized in the 5‐position of the series.