Adding a certain compound to certain chemical reactions, such as: 10132-07-7, 4-Amino-2,6-dichloropyrimidine, 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, COA of Formula: C4H3Cl2N3, blongs to pyrimidines compound. COA of Formula: C4H3Cl2N3
2,6-Dichloro-pyrimidin-4-ylamine and 3-bromo-2-oxo-propionic acid ethyl ester were reacted to provide 5,7-dichloro-imidazo[1,2-c]pyrimidine-2-carboxylic acid ethyl ester. The title compound was prepared from 5,7-dichloro-imidazo[1,2-c]pyrimidine-2-carboxylic acid ethyl ester and 5-methyl-1H-pyrazol-3-ylamine according to the procedure described in Scheme 7. 1H NMR (400 MHz, DMSO) 10.81 (s, 1H) 9.10 (s, 1H) 7.10 (s, 1H) 6.48 (s, 1H) 4.37 (q, J=7.2 Hz 2H) 2.28 (s, 3H) 1.33 (t, J=7.2 Hz, 3H). [M+H] calc’d for C13H14ClN6O2, 321; found, 321.
At the same time, in my other blogs, there are other synthetic methods of this type of compound,10132-07-7, 4-Amino-2,6-dichloropyrimidine, and friends who are interested can also refer to it.
Reference:
Patent; Dong, Qing; Hosfield, David J.; Paraselli, Bheema R.; Scorah, Nicholas; Stafford, Jeffrey A.; Wallace, Michael B.; Zhang, Zhiyuan; US2006/84650; (2006); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia