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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 623907Generated: October 29, 2026

Acetic Acid → HCID 57411216, compound

https://huagongshe.com/reaction/623907

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantWaterHCID 962—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 67975334HCID 67975334—
SolventMethanolHCID 887—
SolventTetrahydrofuranHCID 8028—
ProductHCID 57411216HCID 57411216141.8%

Reaction Conditions

Temperature50 °C

Reaction Steps

In tetrahydrofuran (10 mL) and methanol (10 mL) was dissolved methyl 3-[(5-{4-[5-(cyclopropylmethyl)-1H-imidazol-2-yl]-3-fluorophenyl}-4-methylpyridin-2-yl)oxy]-2,2-dimethylpropanoate (247 mg), and after adding 2N aqueous sodium hydroxide solution (2.8 mL) to the solution, the resulting mixture was stirred at 50° C. for 7 hours. Water and acetic acid were added to the residue obtained by concentrating the reaction mixture under reduced pressure. The precipitated solid was collected by filtration, washed with water and dried to obtain 3-[(5-{4-[5-(cyclopropylmethyl)-1H-imidazol-2-yl]-3-fluorophenyl}-4-methylpyridin-2-yl)oxy]-2,2-dimethylpropanoic acid (339 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09302996B2
Source datasetuspto-grants-2016_04
ORD IDord-eb8ec26f993e4127b0a2fc34aec63d95
Source noteuspto-grants-2016_04