Reference of 188637-63-0, 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. 188637-63-0, name is (6-Bromopyridin-2-yl)methanamine, molecular formula is C6H7BrN2, The 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 the mixture of (2S,4R)-1-(tert-butoxycarbonyl)-4-fluoropyrrolidine-2-carboxylic acid (233 mg, 1.0 mmol), (6-bromopyridin-2-yl)methanamine (205 mg, 1.1 mmol) in CH3CN (10.0 mL), EDCI (1.3 eq) was added, followed by dropwise addition of DIEA (4.0 eq) at room temperature. The mixture was stirred for 3 h at room temperature and the volatiles are evaporated. The residue was diluted with 50 mL of 10% sodium carbonate and extracted with ethyl acetate. The combined organic solution was successively washed with water, brine and dried over MgSO4. The solution was filtered and the solvent was removed. The residue was purified to afford 101 mg of the title compound.
According to the analysis of related databases, 188637-63-0, the application of this compound in the production field has become more and more popular.
Reference:
Patent; ACHILLION PHARMACEUTICALS, INC.; WILES, Jason, Allan; PHADKE, Avinash, S.; DESHPANDE, Milind; AGARWAK, Atul; CHEN, Dawei; GADHACHANDA, Venkat, Rao; HASHIMOTO, Akihiro; PAIS, Godwin; WANG, Qiuping; WANG, Xiangzhu; (905 pag.)WO2017/35353; (2017); A1;,
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