Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 904321Generated: October 29, 2026

2-Phenylcyclohexanone → 3,8-Diphenyl-4-hydroxy-5,6,7,8-tetrahydrocoumarin

https://huagongshe.com/reaction/904321

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-PhenylcyclohexanoneHCID 95592—
ReactantEthyl phenyl malonateHCID 53937759—
ReactantDipropyl ether ethanolHCID 86734129—
SolventDiphenyl EtherHCID 7583—
Product3,8-Diphenyl-4-hydroxy-5,6,7,8-tetrahydrocoumarinHCID 54721331—

Reaction Steps

Prepared according to the method of Example 14, Stage A, by thermal condensation in diphenyl ether of 2-phenyl-cyclohexanone and ethyl phenyl malonate. M.P. 185° C. (Dipropyl ether/ethanol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04230850
Source datasetuspto-grants-1980_10
ORD IDord-b3652377ac844c75b929876d1141febe
Source noteuspto-grants-1980_10