Perevalov, V. P. et al. published their research in Khimiya Geterotsiklicheskikh Soedinenii in 1983 | CAS: 54210-32-1

1-Methyl-3-nitro-1H-pyrazole (cas: 54210-32-1) 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.Related Products of 54210-32-1

Amination of isomeric bromo-1-methylnitropyrazoles was written by Perevalov, V. P.;Baryshnenkova, L. I.;Andreeva, M. A.;Manaev, Yu. A.;Denisova, I. A.;Stepanov, B. I.;Seraya, V. I.. And the article was included in Khimiya Geterotsiklicheskikh Soedinenii in 1983.Related Products of 54210-32-1 This article mentions the following:

Bromination of 1-methylpyrazole by Br-AcOH gave 53% of a mixture of 4,5-dibromo- and 3,4-dibromo-1-methylpyrazoles, which was nitrated to give 5-bromo-4-nitropyrazole (I) and 3-bromo-4-nitropyrazole. Amination of I by aqueous NH3 gave 5-amino-4-nitro-1-methylpyrazole. Amination of 4-bromo-5-nitro-1-methylpyrazole gave 4-amino-5-nitro-1-methylpyrazole; amination of 4-bromo-3-nitro-1-methylpyrazole gave 4-amino-3-nitro- and 3-nitro-1-methylpyrazoles. In the experiment, the researchers used many compounds, for example, 1-Methyl-3-nitro-1H-pyrazole (cas: 54210-32-1Related Products of 54210-32-1).

1-Methyl-3-nitro-1H-pyrazole (cas: 54210-32-1) 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.Related Products of 54210-32-1

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