Potassium Carbonate → HCID 10337091, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of 3-cyclobutyl-2,3,4,5-tetrahydro-1H-3-benzazepin-7-ol (E3) (100 mg, 0.46 mmol), 3,4-difluorobenzonitrile (70 mg, 0.51 mmol) and potassium carbonate (159 mg, 1.15 mmol) in dimethylsulfoxide (2 ml) was heated at 85° C. for 2 hours. The reaction mixture was cooled and applied to a SCX ion exchange cartridge (Varian bond-elute, 10 g) and washed with methanol and then a mixture of 0.880 ammonia/methanol (1:9). The combined basic fractions were concentrated in vacuo to afford the title compound (E271). MS (ES+) m/e 337 [M+H]+.

Provenance & Evidence