Adding a certain compound to certain chemical reactions, such as: 6966-01-4, name is Methyl 3-amino-6-bromopyrazine-2-carboxylate, 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 6966-01-4, Application In Synthesis of Methyl 3-amino-6-bromopyrazine-2-carboxylate
Methyl 3-amino-6-bromo-pyrazine-2-carboxylate (334 mg), tert-butyl 4-[3-methyl-4- (4,4,5,5-tetramethyl- 1 ,3,2-dioxaborolan-2-yl)pyrazol- 1 -yl]piperidine- 1 -carboxylate (563 mg) and bis(triphenylphosphine) palladium (II) chloride (101 mg) and cesium fluoride (656 mg) in MeOH (11 mL) were degassed under vacuum and argon , stirred at 130 0C for 20mn under microwave conditions. The mixture wac concentrated and the residue was dissolved in dichloromethane and filtered. The filtrate was purified by flash chromatography on silica gel eluting with 50 to 100% ethyl acetate in petroleum ether. The solvent was evaporated to dryness to afford methyl 3-amino-6-[l-(l-tert-butoxycarbonyl-4- piperidyl)-3-methyl-pyrazol-4-yl]pyrazine-2-carboxylate (421 mg). Mass spectrum: M+H+ 417. Retention time: 3.47min
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, Methyl 3-amino-6-bromopyrazine-2-carboxylate, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; AstraZeneca AB; AstraZeneca UK Limited; WO2009/24825; (2009); A1;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem