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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 546738Generated: October 31, 2026

Hydrochloric Acid → (E)-3-[6-methoxy-5-(4-methyl-1H-imidazol-1-yl)pyridin-2-yl]acrylic acid

https://huagongshe.com/reaction/546738

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium HydroxideHCID 14798—
Reactantethyl (E)-3-[6-methoxy-5-(4-methyl-1H-imidazol-1-yl)pyridin-2-yl]acrylateHCID 66839136—
SolventMethanolHCID 887—
SolventTetrahydrofuranHCID 8028—
Product(E)-3-[6-methoxy-5-(4-methyl-1H-imidazol-1-yl)pyridin-2-yl]acrylic acidHCID 6663390655.8%

Reaction Steps

A 5 N sodium hydroxide solution (4 mL) was added to a solution of ethyl (E)-3-[6-methoxy-5-(4-methyl-1H-imidazol-1-yl)pyridin-2-yl]acrylate (1.5 g) in methanol (10 mL) and THF (6 mL). The reaction solution was stirred at room temperature for two hours, and then 5 N hydrochloric acid (5 mL) was added to the reaction solution. The generated precipitate was filtered and washed with THF to obtain 755 mg of the title compound. The property values of the compound are as follows.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07935815B2
Source datasetuspto-grants-2011_05
ORD IDord-6d1716a32fec4f30b10013f2bc2b1451
Source noteuspto-grants-2011_05