Adding a certain compound to certain chemical reactions, such as: 24241-18-7, name is 2-Amino-3,5-dibromopyrazine, 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 24241-18-7, 24241-18-7
A mixture of 2-amino-3,5-dibromopyrazine (Aldrich, 6.0 g, 24.0 mmol) and 50% aqueous solution of chloroacetaldehyde (Aldrich, 4.8 mL) in 2-propanol (30 mL) was stirred and refluxed under N2 for 24 hr. CH2Cl2 (300 mL) and triethylamine (12 mL) were added and the solvent was evaporated. The residue was suspended in 10:1 H2O:2-propanol (200 mL), filtered, and the solid was washed on filter with 10:1 H2O:2-propanol (2¡Á100 mL). It was dried in a vacuum to yield pale beige solid (4.81 g, 74%).
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 2-Amino-3,5-dibromopyrazine, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; SCHERING CORPORATION; US2004/63715; (2004); A1;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem