Adding a certain compound to certain chemical reactions, such as: 13754-19-3, Pyrimidine-4,5-diamine, 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: 13754-19-3, blongs to pyrimidines compound. Recommanded Product: 13754-19-3
PREPARATION 48 2-Hydromethyl-3H-imidazo[5,4-d]pyrimidine 8.58 g of ethyl glycolate were added to 2.27 g of 4,5-diaminopyrimidine, and the resulting mixture was stirred at 140 C. for 2 hours. At the end of this time, the reaction mixture was freed from ethyl glycolate by distillation under reduced pressure. The residue thus obtained was decolorized by activated charcoal and crystallized by trituration with ethanol, to give 1.81 g of the title compound having Rf=0.27 (on silica gel thin layer chromatography using a 10:1 by volume mixture of ethyl acetate and methanol as the developing solvent).
The synthetic route of 13754-19-3 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Sankyo Company, Limited; US5624935; (1997); A;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia