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On triazoles. XXXIX . Synthesis and structure of some 1,2,4‐triazolo[1,5‐ a ]pyrimidin‐5‐one oximes
Author(s) -
Reiter József,
Reiter József
Publication year - 1997
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570340522
Subject(s) - chemistry , alicyclic compound , ring (chemistry) , stereochemistry , spectral properties , combinatorial chemistry , organic chemistry , computational chemistry
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 spectral data of the corresponding “benzyloximino” derivatives 10‐12 prepared as model compounds.