Benzenesulfonyl chloride → HCID 67241199, compound

Participants

Reaction Steps

Sodium hydride (60% in mineral oil, 14 mg, 0.54 mmol, 95%) was added to a solution of 2,7-dimethyl-1,3,4,8-tetrahydro-2H-[1,4]oxazepino[6,7-e]indole trifluoroacetate (Intermediate 13, 0.060 g, 0.18 mmol) in DMF (2 mL) and stirred at room temperature for 5 minutes before benzenesulfonyl chloride (0.035 mL, 0.27 mmol) was added. The mixture was stirred at room temperature for 10 minutes and quenched with ice/water and extracted with DCM. The crude material was purified by preparative HPLC (ACE C8, 0.1% TFA-CH3CN) to give the title compound as a brown oil (14 mg) in the form of the trifluoroacetate salt. MS m/z 357 [M+H]+.

Provenance & Evidence