Synthetic Route of 956010-87-0, Adding some certain compound to certain chemical reactions, such as: 956010-87-0, name is 3-(Trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine,molecular formula is C7H4F3N3, 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 956010-87-0.
Trifluoroacetic anhydride (2.6 mL, 18.7 mmol) was added to a solution of tetrabutylammonium nitrate (5.7 g, 18.7 mmol) in dichloromethane (50 mL) cooled to 00C in an ice bath. After 5 minutes, 3-(trifluoromethyl)-lH-pyrazolo[3,4-b]pyridine (0.5 g, 2.67 mmol) was added portionwise. The resulting solution was stirred at room temperature overnight. The reaction mixture was treated with saturated aqueous sodium bicarbonate, and the layers were separated. The aqueous layer was extracted with dichloromethane. The combined organic layers were washed with saturated aqueous sodium bicarbonate, dried over magnesium sulfate, filtered, and evaporated to an oil. The crude product was purified by column chromatography, eluting with hexanes/ethyl acetate (2:1) to give 5-nitro-3-(trifIuoromethyl)-lH-pyrazolo[3,4- b]pyridine (0.19 g, 31%) as a solid.
According to the analysis of related databases, 956010-87-0, the application of this compound in the production field has become more and more popular.
Reference:
Patent; ARRAY BIOPHARMA INC.; GENENTECH, INC.; GRADL, Stefan; LAIRD, Ellen; MORENO, David; REN, Li; WENGLOWSKY, Steven Mark; WO2011/25968; (2011); A1;,
Pyridine – Wikipedia,
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