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On triazoles XXIV. Synthesis of cycloalka[1,2,4]triazolo[1,5-a]pyrimidinones

✍ Scribed by József Reiter; Gábor Berecz; István Pallagi


Book ID
112129994
Publisher
Journal of Heterocyclic Chemistry
Year
1991
Tongue
English
Weight
846 KB
Volume
28
Category
Article
ISSN
0022-152X

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## Abstract Some 1,2,4‐triazolo[1,5‐__a__]pyrimidin‐5‐one derivatives 1 and their alicyclic condensed ring analogues 2‐3 were converted through the corresponding “imino chlorides” 4‐6 to the oximes 7‐9. The “__E__” isomeric structure of the products obtained was proven with the use of cmr using the