Hydrochloric Acid → HCID 16062559, compound

Participants

Reaction Conditions

Reaction Steps

Add hydrogen chloride into a mixture of 3-tert-butoxycarbonyl-7-chloro-6-[(4-cycloheptylcarbamoyl-phenylamino)-methyl]-2,3,4,5-tetrahydro-1H-benzo[d]azepine (590 mg, 1.12 mmol) in EtOAc/methanol (1:1, 60 mL) until the mixture is saturated. Stir for 1 h at 40° C. and concentrate in vacuo. Purify the residue by SCX chromatography to obtain 7-chloro-6-[(4-cycloheptylcarbamoyl-phenylamino)-methyl]-2,3,4,5-tetrahydro-1H-benzo[d]azepine (450 mg, 1.06 mmol). Use a method similar to the General Procedure 2-1 to obtain the title compound as an off-white solid (560 mg, 92%). MS (ES+) m/z: 426 (M+H)+.

Provenance & Evidence