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. 3034-38-6, name is 5-Nitro-1H-imidazole, This compound has unique chemical properties. The synthetic route is as follows., name: 5-Nitro-1H-imidazole
Example 268a 1-Methyl-4-nitro-1H-imidazole 268a To a mixture of 4-nitro-1H-imidazole (2.0 g, 17.7 mmol) and K2CO3 (3.67 g, 26.5 mmol) in acetonitrile (20 mL) was added iodomethane (1.3 mL, 3.0 g, 21.2 mmol) dropwise while stirring at room temperature. The resulting mixture was stirred at 60C overnight. It was then evaporated under reduced pressure and the residue was diluted with water (20 mL). The mixture was extracted with dichloromethane (2 X 20 mL). The combined extract was concentrated under reduced pressure and the residue was purified by silica-gel column chromatography eluting with 100:1 dichloromethane/methanol to afford 268a as a yellow solid (1.8 g, 82%). MS-ESI: [M+H]+ 128.1. 1H NMR (500 MHz, DMSO-d6) delta 8.37 (s, 1H), 7.82 (s, 1H), 3.76 (s, 3H).
According to the analysis of related databases, 3034-38-6, the application of this compound in the production field has become more and more popular.
Reference:
Patent; F.Hoffmann-La Roche AG; CRAWFORD, James John; ORTWINE, Daniel Fred; WEI, BinQing; YOUNG, Wendy B.; EP2773638; (2015); B1;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem