Sodium Hydroxide → HCID 118060634, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of 6-fluoro-1-(phenylsulfonyl)-3-(1H-pyrazol-4-yl)-1H-indole (Intermediate 5; 346 mg; 1.0 mmol), tert-butyl 3-iodoazetidine-1-carboxylate (283 mg; 1.0 mmol) and NaH (100 mg; 2.5 mmol; 60% w/w) in DMF (5 mL) was heated to 120° C. for 0.5 hour in a microwave reactor. The reaction mixture was added NaOH (100 mg; 2.50 mmol) in water (0.5 mL) and stirred for 0.5 hour at 85° C. The mixture was concentrated and purified by a silica gel chromatography (petroleum ether/EtOAc=1/1) to afford 220 mg (62%) of the title compound as a yellow solid.

Provenance & Evidence