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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 570842Generated: October 30, 2026

Water → 4-{3-Cyano-4-[2-(2-methoxyethoxy)phenyl]pyrrole-1-yl}-2-methoxymethoxy-benzoic acid ethyl ester

https://huagongshe.com/reaction/570842

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
Reactant1-Bromo-3-methoxypropaneHCID 524551—
Reactant4-[3-Cyano-4-(2-hydroxyphenyl)pyrrole-1-yl]-2-methoxymethoxy benzoic acid ethyl esterHCID 59477666—
SolventDimethylformamideHCID 6228—
Product4-{3-Cyano-4-[2-(2-methoxyethoxy)phenyl]pyrrole-1-yl}-2-methoxymethoxy-benzoic acid ethyl esterHCID 5947786787.1%

Reaction Conditions

Temperature70 °C

Reaction Steps

To a solution of 4-[4-(2-hydroxyphenyl)-3-cyanopyrrole-1-yl]-2-methoxymethoxy benzoic acid ethyl ester (0.12 g) and potassium carbonate (0.10 g) in N,N-dimethylformamide (1 mL) was added 1-bromo-3-methoxy-propane (0.092 g), and this mixture was stirred at 70° C. for 18 hours. This reaction mixture was poured into water, and this mixture was extracted with ethyl acetate. This organic layer was washed with brine, dried over anhydrous magnesium sulfate and concentrated under reduced pressure to give the title compound (0.12 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09023882B2
Source datasetuspto-grants-2015_05
ORD IDord-575a68782ac04644abe6a422b9cc6712
Source noteuspto-grants-2015_05