Related Products of 57090-88-7, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 57090-88-7 name is 1H-Imidazole-4-carbonitrile, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
To a round bottom flask was added 1H-imidazole-4-carbonitrile (300 mg, 3.22 mmol), 2- bromopropane (794 mg, 6.44 mmol), and K2CO3 (890 mg, 6.44 mmol) in DMF (9 ml). The reactiom mixture was stirred at room temperature for 18 h. The reaction mixture was filtered. The solvent was concentrated in vacuo. The residue was purified by prepHPLC to afford 310 mg of 1-Isopropyl-lH-imidazole-4-carbonitrile TFA salt and 71 mg of 3- isopropyl-3H-imidazole-4-carbonitrile TFA salt region-isomer.1-Isopropyl-lH-irnidazole-4-carboriitrile TFA salt was dissolved in EtOAc, washed with sat. NaHCO3, brine, dried under anhy. Na2SO4, filtered and concentrated to afford 200 mg of 1-isopropyl-l/Mrnidazole-4-carbonitrile as a colorless oil, m/z 136.5 [M+l]+.
At the same time, in my other blogs, there are other synthetic methods of this type of compound, 1H-Imidazole-4-carbonitrile, and friends who are interested can also refer to it.
Reference:
Patent; BOEHRINGER INGELHEIM INTERNATIONAL GMBH; BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG; WO2009/70485; (2009); A1;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem