7-Chloro-3-(2,2,2-trifluoroacetyl)-6-trifluoromethylsulfonyloxy-2,3,4,5-tetrahydro-1H-benzo[d]azepine → HCID 86629677, compound

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Reaction Steps

Use a method similar to the General Procedure 5-2 to couple 7-chloro-3-(2,2,2-trifluoroacetyl)-6-trifluoromethanesulfonyloxy-2,3,4,5-tetrahydro-1H-benzo[d]azepine (1.1 g, 2.5 mmol) with 4-aminomethyl-N-cycloheptyl-2-fluoro-benzamide (1.35 g, 5.1 mmol) in anhydrous toluene (25 mL). Purify by chromatography on silica gel eluting with hexane/EtOAc (19:1 to 1:1 gradient) followed by SCX chromatography to obtain 7-chloro-6-[4-cycloheptylcarbamoyl-3-fluoro-benzylamino]-3-(2,2,2-trifluoroacetyl)-2,3,4,5-tetrahydro-1H-benzo[d]azepine (720 mg, 53%). MS (ES+) m/z: 540.2 (M+H)+.

Provenance & Evidence