Adding a certain compound to certain chemical reactions, such as: 3438-55-9, 5-Bromo-4-chloro-6-methylpyrimidine, 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 C5H4BrClN2, blongs to pyrimidines compound. Computed Properties of C5H4BrClN2
Sodium methoxide (25 wt% solution in methanol, 1.83 mL, 16.0 mmol) was added to a solution of 5-bromo-4-chloro-6-methylpyrimidine (1.85 g, 8.92 mmol) in methanol (50 mL) and the reaction was stirred at ambient temperature for 1 hour. The reaction was quenched by the addition of pH 7 buffer. The majority of the methanol was removed under reduced pressure. The aqueous portion was diluted with water and was extracted with diethyl ether three times. The combined organic extracts were washed with brine, dried over Na2S04, filtered and concentrated to afford 5- bromo-4-methoxy-6-methylpyrimidine (1.43 g, 79%). ¹H NMR (CDC13, 400 MHz): 8 8.48 (s, 1H); 4.00 (s, 3H); 2.54 (s, 3H). MS (ES) 204(M+1).
The synthetic route of 3438-55-9 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; INCYTE CORPORATION; WO2005/105814; (2005); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia