Adding a certain compound to certain chemical reactions, such as: 46006-36-4, name is 1H-Benzimidazole-7-carboxylic acid, belongs to imidazoles-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 46006-36-4, Formula: C8H6N2O2
B. (lH-Benzo[d]imidazol-4-yI)methanol.; lH-Benzo[d]imidazole-4- carboxylic acid (1.04 g, 6.41 mmol) was suspended in anhydrous tetrahydrofuran (80 mL) and cooled to -78 0C. A solution of lithium aluminum hydride in tetrahydrofuran (2.0M, 6.4 mL) was added via syringe. The reaction was allowed to warm to room temperature and stirred overnight. The reaction was quenched with methanol and adsorbed onto silica gel. Flash chromatography (20% MeOH in EtOAc) afforded a white solid (550 mg, 3.72 mmol, 58%). MS (ESI) m/z 149.0 [M+l]+.
At the same time, in my other blogs, there are other synthetic methods of this type of compound, 1H-Benzimidazole-7-carboxylic acid, and friends who are interested can also refer to it.
Reference:
Patent; SIGNAL PHARMACEUTICALS, LLC; WO2008/51494; (2008); A1;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem