Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1065274Generated: October 30, 2026

Toluene → HCID 20540237, compound

https://huagongshe.com/reaction/1065274

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
Reactantp-Toluenesulfonic acidHCID 6101—
Reactant1-Phenyl-1,3,8-triazaspiro(4.5)decan-4-oneHCID 70556—
Reactant4-Oxo-1-phenylcyclohexanenitrileHCID 91282—
SolventWaterHCID 962—
ProductHCID 20540237HCID 20540237—

Reaction Steps

A mixture of 5 parts of 4-oxo-1-phenyl-1-cyclohexanecarbonitrile, 5.8 parts of 1-phenyl-1,3,8-triazaspiro[4,5]decan-4-one, 0.1 parts of 4-methylbenzenesulfonic acid and 225 parts of methylbenzene is stirred and refluxed overnight with water-separator. The reaction mixture is cooled and evaporated, yielding 10.35 parts of 4-(4-oxo-1-phenyl-1,3,8-triazaspiro[4,5]dec-8-yl)-1-phenyl-3-cyclohexene-1-carbonitrile as a residue.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04329353
Source datasetuspto-grants-1982_05
ORD IDord-7ab6cbbe6b1445fe8303faaecf61c59c
Source noteuspto-grants-1982_05