Tert-Butylamine → HCID 21048969, compound

Participants

Reaction Steps

To a stirred solution of [4-(4-chloro-benzenesulfonyl)-4-(2,5-difluoro-phenyl)-cyclohexyl]-ethanesulfonyl chloride (60 mg, 0.12 mmol) (Example 105) in dichloromethane (5 mL) was added tert-butylamine (0.065 mL, 0.62 mmol), the mixture stirred at ambient temperature for 45 minutes, then evaporated. The residue was taken up in ethyl acetate (20 mL) and washed with 2N aqueous hydrochloric acid (20 mL) and brine (100 mL), dried (MgSO4) and evaporated to leave a residue which was purified by column chromatography on silica eluting with diethyl ether:dichloromethane:iso-hexane 1:1:2 to afford the desired product (35 mg). MS (ES+) 556 ([MNa]+).

Provenance & Evidence