Succinic anhydride → 4-(2-(((8-(2-Ethyl-6-methylbenzylamino)-2,3-dimethylimidazo[1,2-a]pyridin-6-yl)carbonyl)amino)ethoxy)-4-oxobutanoic acid

Beteiligte Stoffe

Reaktionsschritte

2,3 dimethyl-8-(2-ethyl-6-methylbenzylamino)-N-hydroxyethyl-imidazo[1,2-a]pyridine-6-carboxamide (250 mg, 0.263 mmol) and succinic anhydride (100 mg, 1.00 mmol) were added to 7 ml of acetone. The mixture was refluxed for 48 h. The presiptated product was filtered off and washed with acetone and ether to give 288 mg (91%) of the title compound.

Herkunft & Nachweise