Acetic Anhydride → HCID 21432744, compound

Participants

Reaction Conditions

Reaction Steps

Ethyl 6-aminocinnolin-3-yl carboxylate (obtained as described below) was dissolved in acetic anhydride (25 ml.). The solution was heated at 100° C. for 16 hours and then allowed to cool to room temperature, and the resulting mixture was filtered to give, as solid residue, ethyl 6-acetylamino-cinnolin-3-yl carboxylate, m.p. 256°-258° C.

Provenance & Evidence