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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1632245Generated: November 1, 2026

Hydrochloric Acid → HCID 20444147, compound

https://huagongshe.com/reaction/1632245

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodiumHCID 5360545—
ReactantHCID 13340089HCID 13340089—
ProductHCID 20444147HCID 20444147—

Reaction Steps

A 2.8 g. portion of α-hydroxy-β-oxo-4-[(4-methylphenyl)methoxy]-benzeneethanesulfonic acid, sodium salt was combined with 25 ml. of 0.5N hydrochloric acid, heated on a steam bath for 5 minutes and then allowed to stand for several hours. The solid was collected, slurried with 50 ml. of acetone, 25 ml. of 0.5N hydrochloric acid were added and the mixture was refluxed for 2 hours. The solid was collected, again refluxed with acid and the solid collected, washed free of acid and dried, giving the desired product as a white solid, m.p. 125°-130° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04474809
Source datasetuspto-grants-1984_10
ORD IDord-26a973a373974a8aa90aed4239e3ce8c
Source noteuspto-grants-1984_10