Application of 57489-77-7, The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 57489-77-7, name is 5,7-Dichloropyrazolo[1,5-a]pyrimidine. This compound has unique chemical properties. The synthetic route is as follows.
General procedure: To a well stirred 8-aminoquinoline (1 mmol) indry DMF (5 mL), sodium hydride (1.2 mmol, 60% in mineral oil) was added at 0 C.After 10 min stirring, the corresponding heterocyclic chloro compound (1.2mmol) was added and stirred for 10 min at rt then heated at 60 C for 5-12 h.Upon completion, the reaction mixture was poured into crushed ice and theresulting solid was filtered, washed with water and dried under vacuum. Thesolid was triturated with methanol and dried under vacuum to afford targetcompound as a solid.
According to the analysis of related databases, 57489-77-7, the application of this compound in the production field has become more and more popular.
Reference:
Article; Kannan, Murugan; Raichurkar, Anandkumar V.; Khan, Fazlur Rahman Nawaz; Iyer, Pravin S.; Bioorganic and Medicinal Chemistry Letters; vol. 25; 5; (2015); p. 1100 – 1103;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia