HCID 58504238, compound → HCID 58504044, compound

Participants

Reaction Conditions

Reaction Steps

The compound prepared in Example 148 (0.18 g) and IBX (o-iodoxybenzoic acid; 0.40 g) were stirred in ethyl acetate (8 mL) and heated at 85° C. for 14 hours. The reaction was cooled, filtered and washed with ethyl acetate. The solution was washed twice with sodium hydrogen carbonate aqueous solution and then brine, dried over magnesium sulfate, filtered and concentrated to provide the title compound (0.13 g) having the following physical data.

Provenance & Evidence