Adding a certain compound to certain chemical reactions, such as: 957230-70-5, name is 3,6-Dibromopyrazin-2-amine, belongs to pyrazines compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 957230-70-5, Recommanded Product: 3,6-Dibromopyrazin-2-amine
3,6-dibromopyrazin-2-ylamine (4.0 g, 15.80 mmol) and bromoacetaldehyde diethyl acetal (3.7 mL, 24.00mmol) and tetrahydrofuran (5.3 mL) eere dissolved in distilled water (53 mL), the mixture was stirred for 4 hours at 120C .Saturated aqueous sodium hydrogen carbonate solution to the reaction solution was neutralized by addition. The resulting solid was filtered and washed with distilled water and dried to give the title compound (2.75 g).
At the same time, in my other blogs, there are other synthetic methods of this type of compound, 3,6-Dibromopyrazin-2-amine, and friends who are interested can also refer to it.
Reference:
Patent; HANMI PHARM. CO., LTD.; HAM, YOUNG JIN; SON, JUNG BEOM; PARK, CHANG HEE; KANG, SEOK JONG; CHOI, JAE YUL; KIM, SEO HEE; (36 pag.)KR2015/113801; (2015); A;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem