Water → HCID 21922816, compound

Participants

Reaction Conditions

Reaction Steps

0.38 g (5.90 mmol) of sodium azide were added to a solution of 1.33 g (2.95 mmol) of 3-(4-fluorophenyl)-2-(pyridin-4-yl)-1-[3-(p-toluenesulfonyloxy)propyl]-1H-pyrrole [prepared as described in step 22(iii) above] in 13 ml of dimethylsulfoxide. The resulting mixture was stirred at 70° C. for 1 hour. At the end of this time water was added to the reaction mixture and then this was extracted with dichloromethane. The organic extract was washed with water and then concentrated under reduced pressure. The residue thus obtained was purified by chromatography on a silica gel column using a 1:1 by volume mixture of hexane and ethylacetate as the eluant to afford 100 mg (yield 11%) of the title compound as a pale brown powder.

Provenance & Evidence