Aminopyrazine → HCID 68794299, compound

Participants

Reaction Conditions

Reaction Steps

A solution of 200 mg (0.89 mmol) of quinolin-4-yl-acetic acid hydrochloride salt and 145 mg (0.89 mmol) of N,N-carboyl diimidazole was stirred in 3 ml of dimethylformamide at RT for 2 h. 2-Aminopyrazine (63 mg, 0.66 mmol) in 2 ml of pyridine was added dropwise over 10 mins and stirred at 80° C. for a further 9 h. The solution was allowed to cool, concentrated in vacuo, and partitioned between dichloromethane and water. The organic layer was washed 3 times with water, concentrated in vacuo and the material purified by chromatography. White solid. Amount 108 mg. Yield 62%.

Provenance & Evidence