Category: 1012084-53-5

Brief introduction of 5-Bromo-2-fluoropyridin-3-ol

At the same time, in my other blogs, there are other synthetic methods of this type of compound,1012084-53-5, 5-Bromo-2-fluoropyridin-3-ol, and friends who are interested can also refer to it.

Adding a certain compound to certain chemical reactions, such as: 1012084-53-5, 5-Bromo-2-fluoropyridin-3-ol, 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, Computed Properties of C5H3BrFNO, blongs to pyridine-derivatives compound. Computed Properties of C5H3BrFNO

a)Diisopropylethylamine (0.41 mL, 2.34 mmol) and [2-(chloromethoxy)ethyl](trimethyl) silane (0.32 mL, 1.80 mmol) were added to a solution of 5-bromo-2-fluoropyridin-3-ol (0.30 g, 1.56 mmol) in dichloromethane (8 mL) at 0 C and the resulting mixture was stirred at room temperature for 5 hours. The reaction mixture was partitioned betweendichloromethane and saturated aqueous solution of sodium hydrogencarbonate. The organic layer was separated, washed with brine, dried over magnesium sulfate and the solvent was evaporated to dryness. The resulting crude was purified by flash chromatography (gradient from hexanes to diethyl ether) to yield the title compound(0.31 g, 62%).

At the same time, in my other blogs, there are other synthetic methods of this type of compound,1012084-53-5, 5-Bromo-2-fluoropyridin-3-ol, and friends who are interested can also refer to it.

Reference:
Patent; ALMIRALL, S.A.; BACH TANA, Jordi; PEREZ CRESPO, Daniel; LLERA SOLDEVILA, Oriol; ESTEVE TRIAS, Cristina; TABOADA MARTINEZ, Lorena; WO2015/86693; (2015); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Brief introduction of 5-Bromo-2-fluoropyridin-3-ol

At the same time, in my other blogs, there are other synthetic methods of this type of compound,1012084-53-5, 5-Bromo-2-fluoropyridin-3-ol, and friends who are interested can also refer to it.

Adding a certain compound to certain chemical reactions, such as: 1012084-53-5, 5-Bromo-2-fluoropyridin-3-ol, 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, Computed Properties of C5H3BrFNO, blongs to pyridine-derivatives compound. Computed Properties of C5H3BrFNO

a)Diisopropylethylamine (0.41 mL, 2.34 mmol) and [2-(chloromethoxy)ethyl](trimethyl) silane (0.32 mL, 1.80 mmol) were added to a solution of 5-bromo-2-fluoropyridin-3-ol (0.30 g, 1.56 mmol) in dichloromethane (8 mL) at 0 C and the resulting mixture was stirred at room temperature for 5 hours. The reaction mixture was partitioned betweendichloromethane and saturated aqueous solution of sodium hydrogencarbonate. The organic layer was separated, washed with brine, dried over magnesium sulfate and the solvent was evaporated to dryness. The resulting crude was purified by flash chromatography (gradient from hexanes to diethyl ether) to yield the title compound(0.31 g, 62%).

At the same time, in my other blogs, there are other synthetic methods of this type of compound,1012084-53-5, 5-Bromo-2-fluoropyridin-3-ol, and friends who are interested can also refer to it.

Reference:
Patent; ALMIRALL, S.A.; BACH TANA, Jordi; PEREZ CRESPO, Daniel; LLERA SOLDEVILA, Oriol; ESTEVE TRIAS, Cristina; TABOADA MARTINEZ, Lorena; WO2015/86693; (2015); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

New downstream synthetic route of 1012084-53-5

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 1012084-53-5, 5-Bromo-2-fluoropyridin-3-ol.

Electric Literature of 1012084-53-5, 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. 1012084-53-5, name is 5-Bromo-2-fluoropyridin-3-ol, molecular formula is C5H3BrFNO, 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 stirred suspension of 5-bromo-2-fluoropyridin-3-ol (7.77 g, 40.47 mmol) and potassium carbonate (8.39 g, 60.71 mmol) in acetonitrile (75 mL) was added iodoethane (6.63 g, 42.50 mmol). The resulting mixture was heated to reflux. After 16 h, the tanmixture was allowed to cool to room temperature and was diluted with water (250 mL). The mixture was extracted with diethyl ether (2 x 75 mL). The combined organic phases were dried over magnesium sulfate, filtered, and concentrated to provide 8.31 g (93%) of 5-bromo- 3-ethoxy-2-fluoropyridine as a tan solid.

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 1012084-53-5, 5-Bromo-2-fluoropyridin-3-ol.

Reference:
Patent; GENZYME CORPORATION; KANE, John, L., Jr.; BARBERIS, Claude; CZEKAJ, Mark; ERDMAN, Paul; GIESE, Barret; KOTHE, Michael; LE, Tieu-binh; LIU, Jinyu; MA, Liang; METZ, Markus; PATEL, Vinod; SCHOLTE, Andrew; SHUM, Patrick; WEI, Limli; (408 pag.)WO2017/15267; (2017); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem