2075-46-9, 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. 2075-46-9, name is 4-Nitro-1H-pyrazole, This compound has unique chemical properties. The synthetic route is as follows.
4-Nitropyrazole (2.0 g, 17.68 mmol),The solution obtained by dissolving 2-chloroethyl methyl ether (2.01 g, 21.26 mmol) and potassium carbonate (4.88 g, 35.31 mmol) in 40 mL of acetonitrile was refluxed for 18 h.Spin dry,A silica gel column (PE/EA = 4:1) gave 1.5 g of a pale yellow solid.Yield: 49.5%.
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