Sodium Carbonate → HCID 86305860, compound

Participants

Reaction Conditions

Reaction Steps

To a mixture of 6-bromo-3,4-dihydro-2H-[1,8]naphthyridine-1-carboxylic acid amide (55 mg, 0.22 mmol) and pyrrolidin-1-yl-[5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridin-3-yl]-methanone (78 mg, 0.26 mmol) in 1,4-dioxane (2 mL) is added 2.0 N aqueous sodium carbonate solution (0.23 mL, 0.46 mmol). Argon gas is bubbled through the solution for 5 min. To the mixture is added PdCl2(dppf) catalyst (12 mg, 0.02 mmmol) in one portion. The mixture is heated at 90° C. for 2 hrs. The mixture is filtered through short pad of diatomaceous earth, rinsing with EtOAC (3×1 mL). The filtrate is dried under reduced pressure. The reaction mixture is purified by Mass-triggered reverse phase HPLC to give 36 mg of the titled product.

Provenance & Evidence