Premium
Elude de la réaction du β‐aminocrotonitrile et du α‐formyl phénylacétonitrile avec l'hydrazine: Synthèse d'amino‐7 pyrazolo[1,5‐ a ]pyrimidines
Author(s) -
Alcalde Ermilas,
De Mendoza Javier,
Elguero José,
Marino Juan,
Almera Consuelo
Publication year - 1974
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.5570110330
Subject(s) - chemistry , hydrazine (antidepressant) , pyrimidine , stereochemistry , medicinal chemistry , derivative (finance) , pyrazole , biochemistry , financial economics , economics
The three compounds C 8 H 10 N 4 which arise from reaction of hydrazine and β‐aminocrotonitrile have been identified: the formation of anazine, a 3(5)‐amino 5(3)‐methyl pyrazole derivative and a 7‐amino pyrazolo [1,5‐a] pyrimidine has been demonstrated. The relationships among these compounds and with the methyl‐aminopyrazole have been studied.