Reference of 882521-63-3, In the chemical reaction process,reaction time,type of solvent,can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product.An updated downstream synthesis route of 882521-63-3 as follows.
General procedure: To a microwave tube was added [1,2,4]triazolo[1,5-a]pyridin-2-amine 13 (1 equiv), K2CO3 (2.0 equiv), Pd(PPh3)4 (0.056 equiv), and the corresponding boronic acid (1.5 equiv). 5 mL of EtOH:H2O (1:1) was used as solvent, and the microwave conditions employed were 150 C for 30 min. After solvent evaporation, the product was purified by flash chromatography on silica gel using as eluent a gradient of EtOAC (0 – 100%) in n-hexane or MeOH (0 – 10%) in DCM to afford the desired compound 16 (adapted from 4).
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,882521-63-3, its application will become more common.
Reference:
Article; Ribeiro, Carlos J.A.; Kankanala, Jayakanth; Xie, Jiashu; Williams, Jessica; Aihara, Hideki; Wang, Zhengqiang; Bioorganic and Medicinal Chemistry Letters; vol. 29; 2; (2019); p. 257 – 261;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem