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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 278110Generated: November 2, 2026

Potassium Carbonate → HCID 22627363, compound

https://huagongshe.com/reaction/278110

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant1-(Bromomethyl)-4-chlorobenzeneHCID 69329—
ReactantHCID 22627338HCID 22627338—
SolventDimethylformamideHCID 6228—
ProductHCID 22627363HCID 2262736366.6%

Reaction Conditions

Temperature60 °C

Reaction Steps

A mixture of 3-isobutyryl-2-propylindole-6-carboxamide (100 mg), 4-chlorobenzyl bromine (113 mg) and potassium carbonate (152 mg) in dimethylformamide (2 ml) was heated at 60° C. or 2 hours, and partitioned between ethyl acetate and water. The organic layer was washed with water and brine, and dried over magnesium sulfate. After evaporation of solvent, the residue was crystallized from a mixture of ethyl acetate and hexane. The crude crystals were recrystallized from a mixture of ethyl acetate and hexane to give 1-(4-chlorobenzyl)-3-isobutyryl-2-propylindole-6-carboxamide (97 mg) as colorless crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06358992B1
Source datasetuspto-grants-2002_03
ORD IDord-677bcd30462f4f91bbc8db1dbc2bfb54
Source noteuspto-grants-2002_03