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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1006934Generated: October 30, 2026

Cyclohexylamine → 4-bromo-N-cyclohexylbenzamide

https://huagongshe.com/reaction/1006934

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 numberUS06790844B2
Source datasetuspto-grants-2004_09
ORD IDord-c51562172c604f49af37f0ab1ed62069
Source noteuspto-grants-2004_09