The origin of a common compound about 2-Bromo-6-(chloromethyl)pyridine

Statistics shows that 727356-19-6 is playing an increasingly important role. we look forward to future research findings about 2-Bromo-6-(chloromethyl)pyridine.

Related Products of 727356-19-6, 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.727356-19-6, name is 2-Bromo-6-(chloromethyl)pyridine, molecular formula is C6H5BrClN, molecular weight is 206.47, as common compound, the synthetic route is as follows.

To a solution of (4-fluoro-phenyl)-carbamic acid terf-butyl ester (60144-53-8, 750 mg, 3.55 mmol) in tetrahydrofuran (10 mL) was added sodium hydride (60% dispersion in mineral oil, 150 mg, 3.9 mmol). After 30 minutes, tetra-n-butylammonium iodide (51 mg, 0.36 mmol) and 2-bromo-6-chloromethyl-pyridine (804 mg, 3.9 mmol) was added to the reaction and the mixture was heated to 70C. After 1 hour, the reaction was cooled to room temperature, quenched with saturated sodium bicarbonate (10 ml.) and extracted with ethyl acetate (2 x 15 ml_). The organic phases were combined, dried over anhydrous sodium sulfate, filtered and concentrated under reduced pressure. Flash chromatography (silica gel; 10% ethyl acetate in hexanes) provided (6-bromo-pyridin-2-ylmethyl)-(4-fluoro-phenyl)-carbamic acid te/t-butyl ester (700 mg, 1.84 mmol) as an oil which solidified upon standing.

Statistics shows that 727356-19-6 is playing an increasingly important role. we look forward to future research findings about 2-Bromo-6-(chloromethyl)pyridine.

Reference:
Patent; WYETH; WO2008/73934; (2008); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem