Adding a certain compound to certain chemical reactions, such as: 32779-37-6, 2,5-Dibromopyrimidine, 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, Recommanded Product: 2,5-Dibromopyrimidine, blongs to pyrimidines compound. Recommanded Product: 2,5-Dibromopyrimidine
5-bromo-N-(3-chloro-4-(difluoromethoxy)phenyl)pyrimidin-2-amine To a solution of 3-chloro-4-(difluoromethoxy)aniline (0.814 g, 4.20 mmol) in butan-1-ol (10 mL), were added DIPEA (2.203 mL, 12.61 mmol) and 2,5-dibromopyrimidine (1 g, 4.20 mmol). The reaction mixture was stirred at 120 C. for 12 h and concentrated. The crude product was purified by flash chromatography on silica gel using 3% ethyl acetate in petroleum ether to give 5-bromo-N-(3-chloro-4-(difluoromethoxy)phenyl)pyrimidin-2-amine (0.8 g, 64%). LCMS (ES-ES), m/z 349.98.
The synthetic route of 32779-37-6 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; BRISTOL-MYERS SQUIBB COMPANY; King, Dalton; Macor, John E.; Olson, Richard E.; Iwuagwu, Christiana I.; Karageorge, George N.; US2013/79338; (2013); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia