Synthetic Route of 3430-13-5, The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 3430-13-5, name is 5-Bromo-2-methylpyridine. This compound has unique chemical properties. The synthetic route is as follows.
To a solution of 5-bromo-2-methylpyridine (151; 10 g, 58.1 mmol) in THF (150 mL) was added n-BuLi (2.5 M, 25.6 mL) at -78 0C. The reaction mixture was stirred at this temperature for Ih. DMF (1.30 mL) was then added and the resulting reaction mixture was stirred for 1 h at -78 C. The reaction was quenched by the addition of aq. NH4Cl. Upon warming to room temperature, the mixture was extracted with EtOAc. The combined organic layers were dried (Na2SO4) and concentrated under reduced pressure. The resulting residue was purified by chromatography to afford 6-methylnicotinaldehyde 152 (5.0 g, 72%).
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 3430-13-5, 5-Bromo-2-methylpyridine.
Reference:
Patent; SIRTRIS PHARMACEUTICALS, INC.; VU, Chi, B.; DISCH, Jeremy, S.; NG, Pui, Yee; BLUM, Charles, A.; PERNI, Robert, B.; WO2010/3048; (2010); A1;,
Pyridine – Wikipedia,
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