Cesium carbonate → 2-{4-[4-(3-Fluoro-propyl)-[1,4]diazepan-1-yl]-3-methoxy-phenyl}-6-[(S)-1-(tetrahydro-furan-2-yl)methoxy]-2H-isoquinolin-1-one

Participants

Reaction Steps

To a solution of 2-(4-[1,4]Diazepan-1-yl-3-methoxy-phenyl)-6-[(S)-1-(tetrahydro-furan-2-yl)methoxy]-2H-isoquinolin-1-one (50 mg) and 1-Bromo-3-fluoro-propane (18 mg) in DMF (1 mL) was added cesium carbonate (54 mg) and the mixture was stirred overnight. The crude mixture was purified by preparative HPLC. The product with the molecular weight of 509.63 (C29H36FN3O4) was obtained in this way; MS (ESI): 510 (M+H+).

Provenance & Evidence