Diisopropylethylamine → HCID 69034229, compound

Participants

Reaction Conditions

Reaction Steps

3-(1-Aminoethyl)-8-methyl-2-phenylisoquinolin-1(2H)-one (200 mg, 0.72 mol) 6-chloro-2fluoro-9-(tetrahydro-2H-pyran-2-yl)-9H-purine (compound 5202) (369 mg, 1.44 mmol) and DIPEA (279 mg, 2.16 mmol) were dissolved in n-BuOH (20 mL) in a sealed tube, and the resulting mixture was stirred at 120° C. for 16 h. The reaction mixture was concentrated in vacuo and the residue was purified by flash column chromatography on silica gel (eluting with 30% to 50% Hex/EA) to afford the desired product, 3-(1-(2-fluoro-9-(tetrahydro-2H-pyran-2-yl)-9H-purin-ylamino)ethyl)-8-methyl-2-phenylisoquinolin-1(2H)-one (compound 5203) (167 mg, 47% yield) as a white solid.

Provenance & Evidence