In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 188637-63-0, name is (6-Bromopyridin-2-yl)methanamine, the common compound, a new synthetic route is introduced below. Formula: C6H7BrN2
To a solution of C-(6-Bromo-pyridin-2-yl)-methylamine (5440 mg, 29.08 MMOL) in dichloromethane (100 mL) at room temperature was added triethylamine (5886 mg, 58.17 MMOL) and acetyl chloride (2511 mg, 31.99 MMOL). The reaction mixture was heated at 40C for 3h and cooled down to room temperature. A solution of sodium hydroxide (1 N) was added and the reaction was stirred for 1 h at room temperature. The layers were separated and the organic phase was concentrated under reduced pressure. The crude mixture was dissolved in EtOH (50 mL) and concentrated hydrochloric acid (10 mL) was added. The mixture was stirred for 30 min and benzene was added followed by sodium hydroxide pellets until pH 10 was reached. The phases were separated and the organic layer was washed with an aqueous solution of ammonium chloride and the volatiles were removed in vacuo. The crude material was purified by column chromatography with a gradient of 0 to 5% METHANOL/DICHLOROMETHANE to give N- (6-Bromo-pyridin-2-ylmethyl)- acetamide as viscous orange oil. MS ES (MH+ 229.1/231. 0).
The synthetic route of 188637-63-0 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; BAYER PHARMACEUTICALS CORPORATION; WO2005/14566; (2005); A1;,
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