Some tips on 727356-19-6

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 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.

Example 27(6-Bromo-pyridin-2-yl)-inethanol (1.Og) is dissolved in methylene chloride (10ml) and thereto is added thionyl chloride (427mul) under ice- cooling, and the mixture is stirred at the same temperature for 15 minutes. To the reaction solution is added a saturated aqueous sodium bicarbonate solution, and the mixture is separated, and the organic layer is washed with a saturated brine, dried over magnesium sulfate, and concentrated under reduced pressure. The resulting residue and (3,5-bis- trifluoromethyl-benzyl)-5-bromopyrimidin-2-yl)-amine (2.12g) is dissolved in N,N-dimethylformamide (20ml), and thereto is added sodium hydride (62%) (226mg) under ice-cooling, and mixture is stirred at room temperature overnight. To the reaction solution are added diethyl ether and water, and the mixture is separated, and the organic layer is washed with a saturated brine, dried over magnesium sulfate, and concentrated under reduced pressure. The resulting residue is purified by silica gel column chromatography (hexane : ethyl acetate = l:0?19: l) to give (3,5- bis-trifluoroinethyl-benzyl)-(5-brorno-pyrirnidin-2-yl)-(6-brorno-pyridin-2- ylmethyl)-amine (2.7g). MS (m/z): 569/571 [M+H]+

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; TANABE SEIYAKU CO., LTD.; WO2007/88999; (2007); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem