Benzoyl chloride → HCID 178523786, compound

Participants

Reaction Steps

To a solution of 5.8 g trans-4-[4-(2-pyridinyl)-1-piperazinyl]cyclohexylamine (Example 31a) in 100 mL of dichloromethane is added 4 mL of triethylamine and 2.84 mL of benzoyl chloride. The reaction mixture is refluxed under nitrogen for 1 hour. Saturated sodium bicarbonate solution is added. Some of the product comes out of solution at this point and is isolated by filtration. The organic layer is dried and evaporated to give 5.2 g of trans-N-[4-[4-(2-pyridinyl)-1-piperazinyl]cyclohexyl]benzamide; mp 241-244° C.

Provenance & Evidence