Acetone → FR 66980

Participants

Reaction Steps

4-Formyl-6,9-dihydroxy-14-oxa-1,11-diazatetracyclo[7.4.1.02,7.010,12 ]tetradeca-2,4,6-trien-8-ylmethyl carbamate (100 mg) was dissolved in water (3 ml). To this solution was added acetic anhydride (30 μl), and the mixture was stirred at room temperature for 3 hours. The reaction mixture was subjected to preparative thin layer chromatography, which was developed with a mixture of chloroform and acetone (1:1, v/v) to afford 11-acetyl-4-formyl-6,9-dihydroxy-14-oxa-1,11-diazatetracyclo[7.4.1.02,7.010,12 ]tetradeca-2,4,6-trien-8-ylmethyl carbamate (80.5 mg).

Provenance & Evidence