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Chemistry of thienopyridines. XXV. Comparative mass spectra of some amino and acylamino derivatives

✍ Scribed by L. H. Klemm; I. T. Barnish; D. R. Mccoy


Book ID
112124013
Publisher
Journal of Heterocyclic Chemistry
Year
1977
Tongue
English
Weight
281 KB
Volume
14
Category
Article
ISSN
0022-152X

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Heterocyclic studiesβ€”XXV: Mass spectra o
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Mass spectra of 4-trifluoromethylpteridine and nine of its derivatives are recorded. Electron impact induced fragmentations of 4-trifluoromethylpteridine and its 2-chloro-, 7-methyl-and 6,7-dimethyl-derivatives resemble those of pteridine and simple methylpteridines except that loss of a trifluorome