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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 469018Generated: October 26, 2026

1,1'-Carbonyldiimidazole → 4-methoxy-N,2,6-trimethyl-N-[(4-{[4-(2-pyrrolidin-1-ylethyl)piperazin-1-yl]carbonyl}furan-2-yl)methyl]benzenesulfonamide

https://huagongshe.com/reaction/469018

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
Reactant1-[2-(Pyrrolidin-1-yl)ethyl]piperazineHCID 2737250—
Reactant5-({[(4-Methoxy-2,6-dimethylphenyl)sulfonyl](methyl)amino}methyl)furan-3-carboxylic acidHCID 58393097—
SolventTetrahydrofuranHCID 8028—
Product4-methoxy-N,2,6-trimethyl-N-[(4-{[4-(2-pyrrolidin-1-ylethyl)piperazin-1-yl]carbonyl}furan-2-yl)methyl]benzenesulfonamideHCID 58393082—

Reaction Steps

The title compound was prepared according to general procedure AA using 5-({[(4-Methoxy-2,6-dimethylphenyl)sulfonyl](methyl)amino}methyl)furan-3-carboxylic acid (69 mg, 0.20 mmol), CDI (63 mg, 0.39 mmol) and 1-[2-(pyrrolidin-1-yl)ethyl]piperazine (72 mg, 0.39 mmol) in THF (4 mL). The crude product was purified using prep method A.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08623859B2
Source datasetuspto-grants-2014_01
ORD IDord-541d3806268b436c87928e731abc37d3
Source noteuspto-grants-2014_01