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. 4774-14-5, name is 2,6-Dichloropyrazine, A new synthetic method of this compound is introduced below., Formula: C4H2Cl2N2
3. 2-Chloro-6-amino-pyrazine A suspension of 2,6-dichloropyrazine (100 g, 0.67 mole, Lancaster) in 0.880 ammonia (500 ml) was stirred and heated at 150 C. in a glass lined autoclave at 20 atm for 16 hrs. The cooled mixture was filtered, washed well with water (200 ml) and dried. The product was recrystallized from chloroform. Yield 41.98 g (48%), M.p. 150-152 C.
The synthetic route of 4774-14-5 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Glaxo Wellcome, Inc.; US6255307; (2001); B1;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem