Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2303802Generated: November 1, 2026

HCID 18461418, compound → 5-{4-[6-(3,5-Di-t-butyl-4-hydroxyphenoxy)-1-methyl-1H-benzimidazole-2-ylmethoxy]benzyl}thiazolidine-2,4-dione hydrochloride

https://huagongshe.com/reaction/2303802

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 18461418HCID 18461418—
Reactant1,4-Dioxane hydrochlorideHCID 20443148—
Product5-{4-[6-(3,5-Di-t-butyl-4-hydroxyphenoxy)-1-methyl-1H-benzimidazole-2-ylmethoxy]benzyl}thiazolidine-2,4-dione hydrochlorideHCID 86758446—

Reaction Steps

A mixture of t-butyl N-{2-[4-(2,4-dioxothiazolidin-5-ylmethyl)phenoxyacetylamino]-5-(3,5-di-t-butyl-4-hydroxyphenoxy)phenyl}-N-methylcarbamate (0.72 g) and 4N hydrogen chloride/dioxane (20 ml) was stirred at room temperature for 17 hours. The solvent of the reaction mixture was evaporated to dryness. To the residue was added ethyl acetate and insoluble product was isolated by filtration and washed with ethyl acetate to give the title compound (0.41 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06432993B1
Source datasetuspto-grants-2002_08
ORD IDord-175f68421dd7418787cc934b4fdeeeda
Source noteuspto-grants-2002_08