57090-88-7, 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. 57090-88-7, name is 1H-Imidazole-4-carbonitrile, This compound has unique chemical properties. The synthetic route is as follows.
Step 1: 1-((6-(trifluoromethyl)pyridin-3-yl)methyl)-1H-imidazole-4-carbonitrile 1H-imidazole-4-carbonitrile (300 mg, 3.22 mmol) and chloromethyl)-2-(trifluoromethyl)pyridine (662 mg, 3.385 mmol) were taken into anhydrous DMF (5 ml) and cooled to 0 C. Sodium hydride (150 mg, 3.72 mmol) was added to the mixture portionwise then warmed to room temperature. After stirring for 2 hours, the reaction was quenched with saturated ammonium chloride (10 ml). The mixture was diluted with dichloromethane (25 ml) and water (20 ml) and the layers separated. The aqueous was extracted with dichloromethane (2*10 ml). The combined organic extracts was washed with water (10 ml) and brine (2*10 ml), dried over anhydrous sodium sulfate, filtered, and evaporated in vacuo. The crude product was purified by column chromatography (SiO2) eluting with to provide a white solid (79 mg, 9.7% yield). 1 H NMR (300 MHz, CDCl3) delta H NMR (300 MHz, (m, 1H), 8.79-8.57 (m, 1H), 8.50-8.23 (m, 1H), 8.02-7.83 (m, 2H), 7.84-7.72 (m, 1H), 5.56 (s, 2H).
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Reference:
Patent; Vertex Pharmaceuticals Incorporated; Lauffer, David J.; Bemis, Guy; Boyd, Michael; Deininger, David; Deng, Hongbo; Dorsch, Warren; Gu, Wenxin; Hoover, Russell R.; Johnson, JR., Mac Arthur; Ledeboer, Mark Willem; Ledford, Brian; Maltais, Francois; Penney, Marina; Takemoto, Darin; Waal, Nathan D.; Weng, Tiansheng; (667 pag.)US2019/322673; (2019); A1;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem