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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1814490Generated: November 1, 2026

Cyclohexylamine → 4-bromo-N-cyclohexylbenzamide

https://huagongshe.com/reaction/1814490

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclohexylamineHCID 7965—
Reactant4-Bromobenzoyl chlorideHCID 68515—
SolventTetrahydrofuranHCID 8028—
Product4-bromo-N-cyclohexylbenzamideHCID 76894483%

Reaction Steps

Cyclohexylamine (9.111 g) was dissolved in tetrahydrofuran (100 ml), followed by the addition of 4-bromobenzoyl chloride (5.04 g)/tetrahydrofuran solution (30 ml) under ice-cooling, and the mixture was stirred for 20 min. The reaction mixture was partitioned between ethyl acetate and water. The resulting organic layer was washed with water, dried (over MgSO4) and evaporated. The resulting residue was recrystallized from ethyl acetate/hexane, to give the title compound as a pale pink solid (5.236 g, yield; 83%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06875761B2
Source datasetuspto-grants-2005_04
ORD IDord-159e203b716b4838b4890ec36ffafa73
Source noteuspto-grants-2005_04