Synthetic Route of 823-89-2 ,Some common heterocyclic compound, 823-89-2, molecular formula is C4H5BrN4, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route.
General procedure: Substituted chalcones (3) (0.001 mol), 5-bromo-2-hydrazinylpyrimidine (2) (0.001 mol) and 5 drops of glacial acetic acid was ground together in a mortar using a pestle for uniform mixing. This was taken in a 50 mL beaker and subjected to microwave irradiation (90 W). The completion of the reaction was confirmed by TLC. The product obtained was poured to crushed ice, filtered, dried and recrystallized from suitable solvent mixture to give pyrazolines 4a-l.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,823-89-2, its application will become more common.
Reference:
Article; Adhikari, Adithya; Kalluraya, Balakrishna; Sujith, Kizhakke Veedu; Gouthamchandra, Kuluvar; Jairam, Ravikumar; Mahmood, Riaz; Sankolli, Ravish; European Journal of Medicinal Chemistry; vol. 55; (2012); p. 467 – 474;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia