Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 400877-57-8, name is Methyl 1-methyl-4-nitro-1H-pyrazole-3-carboxylate, This compound has unique chemical properties. The synthetic route is as follows., Computed Properties of C6H7N3O4
10% palladium/C (2.87 g, 2.7 mmol) was added to a stirred solution of methyl 1-methyl- 4-nitro-1 H-pyrazole-3-carboxylate (p129, 7.15 g, 38.6 mmol) in methanol (250 ml_) and stirred at RT under H2 atmosphere for 4 hrs. The catalyst was filtered off and the solvent was evaporated under vacuum to afford methyl 4-amino-1-methyl-1 H-pyrazole- 3-carboxylate (p130, 6 g, y= quant) as purple wax used as such in the next step. MS (/T7/z): 156.1 [MH]+.
According to the analysis of related databases, 400877-57-8, the application of this compound in the production field has become more and more popular.
Reference:
Patent; CHRONOS THERAPEUTICS LIMITED; MICHELI, Fabrizio; BERTANI, Barbara; GIBSON, Karl Richard; DI FABIO, Romano; RAVEGLIA, Luca; ZANALETTI, Riccardo; CREMONESI, Susanna; POZZAN, Alfonso; SEMERARO, Teresa; TARSI, Luca; LUKER, Timothy Jon; (275 pag.)WO2019/43407; (2019); A1;,
Pyrazole – Wikipedia,
Pyrazoles – an overview | ScienceDirect Topics