Potassium Phosphate, Tribasic → HCID 56600191, compound

Participants

Reaction Conditions

Reaction Steps

To 90 mg of (S)-6-chloro-N-[1-(4-fluorophenyl)ethyl]-4,5′-bipyrimidine-2-amine, 31 mg of 2-aminopyrazine, 31 mg of 4,5-bis(diphenylphosphino)-9,9′-dimethylxanthene, 116 mg of tripotassium phosphate and 28 mg of tris(dibenzylideneacetone)(chloroform)dipalladium, was added 2 ml of 1,4-dioxane, and the mixture was subjected to degassing, and substituted by argon gas, and then was stirred at 100° C. for 3 hours. The reaction solution was diluted with ethyl acetate. The solution was washed in turn with water and brine and then dried over magnesium sulfate. The solvent was distilled off under reduced pressure, and then the obtained residue was purified by silica gel column chromatography to obtain 30 mg of the objective compound as pale yellow powder.

Provenance & Evidence