Application of 81803-60-3, With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.81803-60-3, name is Ethyl imidazo[1,5-a]pyridine-3-carboxylate, molecular formula is C10H10N2O2, molecular weight is 190.2, as common compound, the synthetic route is as follows.
Under hydrogen a solution of ethyl imidazo[1,5-a]pyridine-3-carboxylate (300 mg, 1.58 mmol,1.00 equiv) and Pd/C (10 wt%, 30 mg) in methanol (20 mL) was stirred for 30 h at room temperature. After filtration the filtrate was collected and concentrated under vacuum. This resulted in 325 mg of the title compound (crude) as a white solid. LC-MS (ES, mlz): 195 [M+H].
The chemical industry reduces the impact on the environment during synthesis 81803-60-3, I believe this compound will play a more active role in future production and life.
Reference:
Patent; F. HOFFMANN-LA ROCHE AG; GENENTECH, INC.; BLAQUIERE, Nicole; BURCH, Jason; CASTANEDO, Georgette; FENG, Jianwen A.; HU, Baihua; STABEN, Steven; WU, Guosheng; YUEN, Po-wai; WO2015/25025; (2015); A1;,
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