Ammonia → HCID 1390563, compound

Participants

Reaction Conditions

Reaction Steps

The crude 1-phthalimidocyclohexanecarbonyl chloride prepared above in Step 3 is dissolved in 3.5 l tetrahydrofuran, and the solution cooled to 5° C. Ammonia is than bubbled into the solution with stirring until infra-red analysis of the liquid phase indicates that all the acid chloride is converted to the amide. The reaction mixture is then poured into 8 l of water with stirring, the product removed by filtration, washed with water and air-dried to give 259.1 of 1-phthalimidocyclohexanecarboxamide, melting point 224°-226° C.

Provenance & Evidence