Abjean, Francois et al. published their research in Comptes Rendus des Seances de l’Academie des Sciences, Serie C: Sciences Chimiques in 1974 | CAS: 934-48-5

3,5-Dimethyl-1H-pyrazole-1-carboxamide (cas: 934-48-5) belongs to pyrazole derivatives. An alternative way to synthesize multisubstituted pyrazoles is the Csingle bondH arylation of simple pyrazoles. Pyrazoles can be selectively lithiated at different carbons and subsequently react with electrophiles depending on the substitution patterns.Electric Literature of C6H9N3O

Diene synthesis in the pyrazole series. Preparation of 6-anilinopyridines was written by Abjean, Francois. And the article was included in Comptes Rendus des Seances de l’Academie des Sciences, Serie C: Sciences Chimiques in 1974.Electric Literature of C6H9N3O This article mentions the following:

The anilinopyridinium tetrafluoroborates I (R = Ph, p-O2NC6H4), p-ClC6H4) were formed by treating BF3 complexes of the pyrazoles II with MeO2CCCCO2Me. Treatment of I with KOH gave the pyridineamines III. The pyrazoles II (R = Ac, Bz, CONH2) also formed BF3 complexes which did not undergo diene synthesis, giving instead II (R = H). In the experiment, the researchers used many compounds, for example, 3,5-Dimethyl-1H-pyrazole-1-carboxamide (cas: 934-48-5Electric Literature of C6H9N3O).

3,5-Dimethyl-1H-pyrazole-1-carboxamide (cas: 934-48-5) belongs to pyrazole derivatives. An alternative way to synthesize multisubstituted pyrazoles is the Csingle bondH arylation of simple pyrazoles. Pyrazoles can be selectively lithiated at different carbons and subsequently react with electrophiles depending on the substitution patterns.Electric Literature of C6H9N3O

Referemce:
Pyrazole – Wikipedia,
Pyrazoles – an overview | ScienceDirect Topics