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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1422043Generated: November 2, 2026

Hydrochloric Acid → HCID 53784054, compound

https://huagongshe.com/reaction/1422043

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantMethanolHCID 887—
Reactant4-ChlorobenzaldehydeHCID 7726—
Reactant6-Hydroxy-3,4-dihydro-1(2H)-naphthalenoneHCID 4679494—
SolventWaterHCID 962—
ProductHCID 53784054HCID 5378405443.9%

Reaction Steps

After 6-hydroxy-1-tetralone 1.0 g and 4-chlorobenzaldehyde 1.03 g were added to a mixture of concentrated hydrochloric acid 50 ml and methanol 75 ml, the mixture was refluxed for 1.5 hours and cooled to room temperature, and water 250 ml was added. The precipitated crystals were filtered. The crystals were dried over phosphorous pentoxide for four hours under reduced pressure to obtain the desired compound 0.77 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06080781
Source datasetuspto-grants-2000_06
ORD IDord-5c9750c1ad3b4d0d99ddcba51a68ee31
Source noteuspto-grants-2000_06