A new synthetic route of 884495-39-0

While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 884495-39-0, 5-Bromo-2-methoxypyridin-3-amine.

Related Products of 884495-39-0, 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. 884495-39-0, name is 5-Bromo-2-methoxypyridin-3-amine, molecular formula is C6H7BrN2O, 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.

A mixture of 1.80 g (8.8 mmol) C-5, 2.29 mL (17 mmol) 2,4-difluorobenzenesulphonyl chloride, 1.07 mL (13.3 mmol) pyridine and 20 mL DCM is stirred at RT over night.100 mL DCM is added and the reaction mixture is extracted three times with 50 mL aqueous 1M HCl. The organic layer is dried over MgS04 and the solvent is removed under reduced pressure. The solid is dissolved in water/MeCN and further purified by RP- chromatograpy. Yield: 2,9 g (86%).

While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 884495-39-0, 5-Bromo-2-methoxypyridin-3-amine.

Reference:
Patent; BOEHRINGER INGELHEIM INTERNATIONAL GMBH; WUNBERG, Tobias; VEEN, VAN DER, Lars; KRAEMER, Oliver; WO2012/101184; (2012); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem