New learning discoveries about 50998-17-9

The synthetic route of 50998-17-9 has been constantly updated, and we look forward to future research findings.

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.50998-17-9,6-Bromoquinoxaline,as a common compound, the synthetic route is as follows.,50998-17-9

A solution containing 6-bromo-quinoxaline (417 mg, 2.0 mmol), 4-(4,4,5,5- tetramethyl-[1 ,3,2]dioxaborolan-2-yl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert- butyl ester (600 mg, 1.94 mmol), tetrakis [triphenylphosphine] palladium (108 mg, 0.1 mmol) and sodium carbonate (2 M solution, 3 mL) in 5 ml_ of dioxane/ethanol/water (7:3:1 ) was heated at 160 C using microwave reactor for 15 minutes. After the reaction, ethylacetate was added and the mixture was filtered, washed with water. After concentration under vacuum, the product was purified using column chromatography (5% methanol in dichloromethane)

The synthetic route of 50998-17-9 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; SCHERING CORPORATION; WO2008/156739; (2008); A1;,
Quinoxaline – Wikipedia
Quinoxaline | C8H6N2 | ChemSpider