Application of 78686-79-0, Adding some certain compound to certain chemical reactions, such as: 78686-79-0, name is Methyl 5-bromo-2-chloronicotinate,molecular formula is C7H5BrClNO2, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 78686-79-0.
To a mixture of NaBH4 (5.8 g, 152. 6 mmol, 4 eq) and anhydrous CaCl2 (16.9 g, 152. 6 mmol) in dry DCM (100 mL) at 0C, was added slowly methyl 5-bromo-2-chloronicotinate (9.5 g, 38.15 mmol). The resulting mixture was stirred at room temperature for 12h. Water was added to the reaction mixture at 0C. The organic layer was separated, dried over sodium sulfate, and concentrated in vacuo, to afford 6.8 g (crude) of (5-bromo-2-chloropyridin-3- yl)methanol, which was used in the next step without further purification. LCMS [M+H]+ 223.1.
According to the analysis of related databases, 78686-79-0, the application of this compound in the production field has become more and more popular.
Reference:
Patent; ARAGON PHARMACEUTICALS, INC.; SMITH, Nicholas, D.; BONNEFOUS, Celine; JULIEN, Jackaline, D.; WO2011/103202; (2011); A2;,
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