Synthetic Route of 131747-62-1, 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.131747-62-1, name is 3-(Trifluoromethyl)pyridine-2-carboxaldehyde, molecular formula is C7H4F3NO, molecular weight is 175.108, as common compound, the synthetic route is as follows.
To a solution of 246 (0.42 g, 0.0012 mmol) in MeOH/ H2O was added 66 (233 mg, 0.00133 mmol) and sodium hydroxide (96 mg, 0.0024 mmol). The reaction was stirred at RT for 6 h, diluted with chloroform, and washed with water (3×25 mL). The organic layer was dried over sodium sulphate and concentrated to get the crude, which was purified through flash chromatography by using 100-200 mesh silica gel. The compound 247 was eluted at 30% ethyl acetate in hexane to afford yellow coloured solid 247.
The chemical industry reduces the impact on the environment during synthesis 131747-62-1, I believe this compound will play a more active role in future production and life.
Reference:
Patent; Vankayalapati, Hariprasad; Yerramreddy, Venkatakrishnareddy; US2015/72980; (2015); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem