反应详情

A solution of 10.70 g 2-quinolinecarboxaldehyde and 9.00 g tert-butyl hydrazinecarboxylate in 200 ml of ethanol is refluxed for 2 h with stirring. Then the solution is evaporated to dryness and the residue is triturated with diisopropylether, separated off and dried at 50° C.

1. customThen the solution is evaporated to dryness
2. customthe residue is triturated with diisopropylether
3. customseparated off
4. customdried at 50° C.