1986
DOI: 10.1002/hlca.19860690510
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Aza‐2‐diènes‐1,3 4. Préparation et propriétés d'alkyl‐1‐pyrazone‐imines et de leurs isomères

Abstract: Z-Aza-1,3-dienes. Synthesis and Properties of 1-Alkylpyrazone-imines and their TautomersTreatment of 5-dialkylamino-l,1 -dicyano-2-aza-l,3-dienes (or their 1 -methoxycarbonyl analogoues) with primary amines gives substituted 1 -alkyl-3-cyano-(or rnethoxycarbonyl-)pyrazoneimines. Tautomeric behaviour, nucleophilic addition to imino function and spectroscopic data of these isomers are examined.Nous avons precedemment decrit [I] une nouvelle voie d'accis a des pyrazines fonctionnalisees de f q o n regiospecifiqu… Show more

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Cited by 8 publications
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