16617-46-2, Adding a certain compound to certain chemical reactions, such as: 16617-46-2, name is 3-Amino-1H-pyrazole-4-carbonitrile, belongs to pyrazoles-derivatives compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 16617-46-2.
A solution of diethyl isopropylmalonate (2.1?mL, 10?mmol), 3-amino-4-pyrazolecarbonitrile (1.1?g, 10?mmol), and NaOEt (20% in EtOH, 10?mL) in EtOH (5?mL) was heated by MW at 160?C for 0.5?h. MeOH was added to the reaction mixture and the reaction mixture was acidified with 4?N HCl in AcOEt to adjust the pH to 1. The precipitate was collected by filtration and washed with Et2O to give 28 (2.18?g, quant.): 1H NMR (DMSO-d6, 300?MHz, delta; ppm), 8.21 (1H, s), 3.21 (1H, m), 1.21 (6H, d, J?=?6.6?Hz).
According to the analysis of related databases, 16617-46-2, the application of this compound in the production field has become more and more popular.