7119-95-1, name is 1-Nitropyrazole, belongs to pyrazoles-derivatives compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows. Product Details of 7119-95-1
A stirred mixture of 1-nitropyrazole (3.45 g, 30.5 mmol) in benzonitrile (33 mL) was heated at 180 ¡ãC for 3 h. The mixture was cooled to rt, diluted with hexane and stirred at rt for 20 min. The precipitated solid was collected by filtration to afford 3-nitro-lH-pyrazole as a tan solid (3.16 g, 91percent). H NMR (300 MHz, DMSO- 6) delta 13.94 (br s, 1H), 8.03 (d, J = 2.4 Hz, 1H), 7.03 (t, J = 2.4 Hz, 1H).
The synthetic route of 7119-95-1 has been constantly updated, and we look forward to future research findings.