Adding a certain compound to certain chemical reactions, such as: 4487-59-6, 2-Bromo-5-nitropyridine, 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-Bromo-5-nitropyridine, blongs to pyridine-derivatives compound. Recommanded Product: 2-Bromo-5-nitropyridine
To a stirred solution of 2-bromo-5-nitro-pyridine (2.9 g) and N-terbutyloxycarbonyl-piperazine (3.2 g) in DMF (100 mL) was added potassium carbonate (1.98 g). The mixture was heated at 80 C. during 1 hour and then concentrated. The residue was taken in CH2Cl2 and the organic phase was washed with water, dried over Na2SO4, filtered and evaporated under reduced pressure. The titled compound was obtained as a yellow solid (4.4 g). [0253] m.p.: 169 C.
At the same time, in my other blogs, there are other synthetic methods of this type of compound,4487-59-6, 2-Bromo-5-nitropyridine, and friends who are interested can also refer to it.
Reference:
Patent; Dodic, Nerina; US2004/9988; (2004); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem