Electric Literature of 29518-68-1, 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. 29518-68-1 name is 2-(1H-Benzo[d]imidazol-2-yl)ethanamine, 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.
General procedure: A suitable round bottom flask or reacti-vial was charged with aryl halide (1 equiv.), tryptamine (1.1 equiv.), IPA (lOmL/mmol) and triethylamine (2 equiv.) and heated at 100C for 3 h (reaction monitored by UPLC analysis). On cooling the reaction mixture was evaporated to dryness and the resultant residue partitioned between ethyl acetate and water. The organic phase was separated and sequentially washed with saturated bicarbonate solution, water, brine, then dried over sodium sulfate, filtered and evaporated. Purification, if required was performed by chromatography or trituration.
At the same time, in my other blogs, there are other synthetic methods of this type of compound, 2-(1H-Benzo[d]imidazol-2-yl)ethanamine, and friends who are interested can also refer to it.
Reference:
Patent; JAGUAHR THERAPEUTICS PTE LTD; METE, Antonio; HITCHIN, James, R,; GRAHAM, Mark; KING-UNDERWOOD, John; THORNE, Philip, Vellacott,; (62 pag.)WO2020/39093; (2020); A1;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem