INVESTIGADORES
MOYANO Elizabeth Laura
artículos
Título:
New Application of Heterocyclic Diazonium Salts: Synthesis of New 1
Autor/es:
ELIZABETH L. MOYANO; JUAN P. COLOMER; GLORIA I. YRANZO
Revista:
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
Editorial:
Wiley
Referencias:
Lugar: Weinheim; Año: 2008 p. 3377 - 3381
ISSN:
1434-193X
Resumen:
7-Substituted 3,7-dihydro-4H-pyrazolo[3,4-d][1,2,3]triazin-4-
ones 2ad were conveniently prepared by direct diazotiza- 6
ones 2ad were conveniently prepared by direct diazotiza- 6
ones 2ad were conveniently prepared by direct diazotiza- 6
H-pyrazolo[3,4-d][1,2,3]triazin-4-
ones 2ad were conveniently prepared by direct diazotiza- 62ad were conveniently prepared by direct diazotiza- 6
tion of 5-aminopyrazole-4-carbonitriles 1ad in HCl media.
Different reaction conditions and the effects of substituents
on N-1 of the pyrazole ring were studied. A possible mechanistic
Different reaction conditions and the effects of substituents
on N-1 of the pyrazole ring were studied. A possible mechanistic
Different reaction conditions and the effects of substituents
on N-1 of the pyrazole ring were studied. A possible mechanistic
1ad in HCl media.
Different reaction conditions and the effects of substituents
on N-1 of the pyrazole ring were studied. A possible mechanisticon N-1 of the pyrazole ring were studied. A possible mechanistic
exlpanation of the observed process is proposed.