Bercean, Vasile-Nicolae published the artcileAzo compounds derived from 1H-5-amino-4-ethoxycarbonyl-3-methyl-pyrazole and phenols or phenolic derivatives and possibilities of their cyclization to pyrazolo[5,1-c]benzo[1,2-e][1,2,4]triazines, Computed Properties of 23286-70-6, the publication is Revista de Chimie (Bucharest, Romania) (2011), 62(2), 154-157, database is CAplus.
The coupling reaction of 1H-4-ethoxycarbonyl-3-methylpyrazol-5-yldiazonium chloride with phenols and phenolic derivatives led to 1H-5-arylazo-4-ethoxycarbonyl-3-methylpyrazoles. Cyclization of one of the latter compounds, [1H-4-ethoxycarbonyl-5-(4,6-dimethoxy-2-hydroxyphenylazo)-3-methylpyrazole] gave the corresponding pyrazolo[5,1-c]benzo[1,2-e][1,2,4]triazine.
Revista de Chimie (Bucharest, Romania) published new progress about 23286-70-6. 23286-70-6 belongs to pyrazoles-derivatives, auxiliary class Pyrazole,Amine,Ester, name is Ethyl 5-amino-3-methyl-1H-pyrazole-4-carboxylate, and the molecular formula is C7H11N3O2, Computed Properties of 23286-70-6.
Referemce:
https://en.wikipedia.org/wiki/Pyrazole,
Pyrazoles – an overview | ScienceDirect Topics