Application of 309740-49-6, A common heterocyclic compound, 309740-49-6, name is Methyl 1-methyl-4-nitro-1H-pyrazole-5-carboxylate, molecular formula is C6H7N3O4, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
1-methyl-4-nitro-1H-pyrazole-5-carboxylate(1.0 g, 5.4 mmol) was dissolved in methanol (30 mL)Palladium on carbon (100 mg),Access to hydrogen,25 C for 3 hours,filter,The filtrate was concentrated in vacuo to give the product(0.8 g, yield: 95.2%).
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.