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. 1458-01-1, name is Methyl 3,5-diamino-6-chloropyrazine-2-carboxylate, A new synthetic method of this compound is introduced below., Recommanded Product: Methyl 3,5-diamino-6-chloropyrazine-2-carboxylate
The guanidine base was dissolved in anhydrousmethanol (2?3 mL/mmol) with methyl 3,5-diamino-6-chloropyrazine-2-carboxylate (1 eq.) and refluxed for2 h under N2 atmosphere. The mixture was cooled toroom temperature, concentrated under reduced pressure,and purified by silica-gel column chromatography(Wako gel® C-200, 10percent methanol/chloroform) toafford series 3 (yield: 23?28percent). The spectral data of3a?3c were listed in the Supporting Information.
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.
Reference:
Article; Murai, Masatoshi; Habu, Sayako; Murakami, Sonomi; Ito, Takeshi; Miyoshi, Hideto; Bioscience, Biotechnology and Biochemistry; vol. 79; 7; (2015); p. 1061 – 1066;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem