Share a compound : 5-Bromo-6-methoxypicolinic acid

According to the analysis of related databases, 1214334-70-9, the application of this compound in the production field has become more and more popular.

Synthetic Route of 1214334-70-9, 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. 1214334-70-9, name is 5-Bromo-6-methoxypicolinic acid, molecular formula is C7H6BrNO3, 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 a solution of 5-bromo-6-methoxypyridine-2-carboxylic acid (500 mg, 2.15 mmol, 1 eq) in sulfuric acid (10 mL) in ice bath was added HNO3 (5 mL) dropwise. The solution was stirred at 60 C for 16 h. After cooling to rt, the solution was poured into ice/water (20 mL). The solids were collected by filtration to provide 3-amino-5-bromo-6-methoxypyridine-2-carboxylic acid as a light yellow solid (260 mg, 44%). LCMS (ES) [M-l]” m/z 275.0.

According to the analysis of related databases, 1214334-70-9, the application of this compound in the production field has become more and more popular.

Reference:
Patent; GLOBAL BLOOD THERAPEUTICS, INC.; LI, Zhe; YU, Ming; XU, Qing; ZANCANELLA, Manuel; (246 pag.)WO2019/36377; (2019); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem