Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 173253-42-4, name is 2-Amino-5-bromo-6-chloropyrazine, A new synthetic method of this compound is introduced below., Recommanded Product: 173253-42-4
General procedure: To the DMF (1ml) was added dropwise phenyl chloroformate (2equiv). The mixture was stirred for 5min at room temperature. Then 6-chloro-2-aminopyrazine (1mmol) was introduced to the mixture. After 5min, the solvent (isopropyl alcohol:diethyl ether, v/v=1:2) was poured into the mixture. The precipitated product 6a was filtered off, washed with the solvent and dried.
The synthetic route of 173253-42-4 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Kwak, Se Hun; Gong, Young-Dae; Tetrahedron; vol. 69; 34; (2013); p. 7107 – 7111;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem