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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1078598Generated: November 2, 2026

4-Phenylpiperidin-4-ol → HCID 19428141, compound

https://huagongshe.com/reaction/1078598

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Phenylpiperidin-4-olHCID 96387—
Reactant3-(2-chloroethyl)-5,7-dimethoxy-4-methyl-2H-1-benzopyran-2-oneHCID 19428161—
SolventEthanol ethylacetateHCID 21584252—
ProductHCID 19428141HCID 1942814141%

Reaction Steps

Process B; starting materials: 3-(2-chloroethyl)-5,7-dimethoxy-4-methyl-2H-1-benzopyran-2-one (Example 39) and 4-hydroxy-4-phenylpiperidine; yield 41%; m.p. 177.5°-179° C. (from ethyl acetate/ethanol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05550129
Source datasetuspto-grants-1996_08
ORD IDord-d4a05318e513484190e17d5e27b76f06
Source noteuspto-grants-1996_08