Sodium hydride → HCID 14852405, compound

Participants

Reaction Steps

To a solution of 3.00 g of 3-cyano-1-ethoxycarbonyl-2-(2-pyridylmethylamino)-4H-quinolizin-4-one in 1000 ml of abs. methanol was added 40 mg of sodium hydride and the reaction mixture was heated under reflux for 3 hours. After cooling, the precipitated crystals were collected by filtration to give 2.56 g of 3-cyano-1-methoxycarbonyl-2-(2-pyridylmethylamino)-4H-quinolizin-4-one.

Provenance & Evidence