HCID 178469519, compound → HCID 178489579, compound

Participants

Reaction Steps

A solution of the compound (0.099 g, 0.24 mmol) of Example 7 in N,N-dimethylformamide (2.0 mL) was refluxed for 9 h. Cooled to ambient temperature, the reaction mixture was diluted with 2-butanol and washed with 4M sodium hydroxide solution. The organic layer was concentrated then purified by chromatography on silica gel(chloroform/methanol) to afford the titled compound as solid (0.0097 g, y. 12%).

Provenance & Evidence