Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 967454Generated: October 25, 2026

Hydrochloric Acid → HCID 22052394, compound

https://huagongshe.com/reaction/967454

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantWaterHCID 962—
ReactantLithium hydroxide, monohydrateHCID 168937—
Reactant5-[2-(2,4-Dichloro-phenyl)-ethoxy]-isophthalic acid dimethyl esterHCID 69652299—
SolventMethanolHCID 887—
ProductHCID 22052394HCID 22052394—

Reaction Conditions

Temperature50 °C

Reaction Steps

500 mg 5-[2-(2,4-Dichloro-phenyl)-ethoxy]-isophthalic acid dimethyl ester were dissolved in 50 ml of MeOH:water/3:1. Then 1 g of lithium hydroxide monohydrate was added the solution, and the reaction was stirred at RT for 16 h and 2 h at 50° C. The solution was cooled to RT and then acidified with half-concentrated hydrochloric acid. The suspension was concentrated under reduced pressure and then extracted with ethylacetate. The organic layer was dried over Na2SO4 and the solvent was removed under reduced pressure to yield a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06953857B2
Source datasetuspto-grants-2005_10
ORD IDord-9a9ddd63ef1d4f7abb47be7b5b448736
Source noteuspto-grants-2005_10