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. 3920-50-1, name is Pyrazole-3-carboxaldehyde, This compound has unique chemical properties. The synthetic route is as follows., Recommanded Product: Pyrazole-3-carboxaldehyde
General procedure: A mixture of 1H-imidazole-2-carbaldehyde 40 (200 mg, 2.08 mmol), potassium carbonate (0.8630 g, 6.24 mmol) and 3-(bromomethyl)-1,1′-biphenyl 38 (0.7716 g, 3.12 mmol) in acetonitrile (10 mL) was stirred overnight at room temperature, then the solvent was removed, diluted with water, and extracted with ethyl acetate (3 x 30 mL). The combined organic phases were washed with brine, dried with Na2SO4, filtered, concentrated and purified by silica gel chromatography to afford 44 as a pale yellow solid (527 mg, 97%).
According to the analysis of related databases, 3920-50-1, the application of this compound in the production field has become more and more popular.