Acetic Anhydride → HCID 19775724, compound

Participants

Reaction Steps

6.0 g (0.06 mol) of acetic anhydride in 20 ml of methylene chloride are added dropwise to 6.4 g (0.06 mol) of 2-(amino-methyl)-5-methyl-pyrrole (compare Example 11) in 20 ml of methylene chloride at 10° C. After a reaction time of 2 hours at room temperature, the mixture is concentrated and the residue is chromatographed over a silica gel column.

Provenance & Evidence