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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 437642Generated: October 30, 2026

Benzene → HCID 21428892, compound

https://huagongshe.com/reaction/437642

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzeneHCID 241—
Reactant4-(4-Chlorophenyl)-4-hydroxypiperidineHCID 38282—
ReactantHCID 21428979HCID 21428979—
SolventMethanolHCID 887—
ProductHCID 21428892HCID 21428892—

Reaction Steps

A mixture of 2.26 parts of 1-(2-bromobenzoyl)aziridine, 2.12 parts of 4-(4-chlorophenyl)-4-piperidinol, 10.8 parts of benzene and 0.8 parts of methanol is stirred and refluxed for 2 hours. The reaction mixture is cooled and evaporated. The residue is crystallized from ethyl acetate. The product is filtered off and dried, yielding 2.5 parts of 2-bromo-N-{2-[4-(4-chlorophenyl)-4-hydroxy-1-piperidinyl]ethyl}benzamide; mp. 120.6° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04031226
Source datasetuspto-grants-1977_06
ORD IDord-a4362a5f62a9417bab5358000f7be555
Source noteuspto-grants-1977_06