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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 469034Generated: October 30, 2026

Trifluoroacetic acid → HCID 86712428, compound

https://huagongshe.com/reaction/469034

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
Reactant1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 15908—
Reactant1-Hydroxybenzotriazole hydrateHCID 2796029—
Reactant2-[4-(4,5-Dihydro-1H-imidazol-2-yl)phenyl]ethan-1-amineHCID 22390705—
ReactantHCID 58393040HCID 58393040—
SolventDimethylformamideHCID 6228—
ProductHCID 86712428HCID 86712428—

Reaction Steps

The title compound was prepared according to general procedure AH using the bis TFA salt of 2-[4-(4,5-dihydro-1H-imidazol-2-yl)phenyl]ethanamine, (40 mg, 0.1 mmol), TEA (0.05 mL, 0.32 mmol), DMF (1 mL), 5-(1-{[(4-methoxy-2,6-dimethylphenyl)sulfonyl](methyl)amino}ethyl)furan-3-carboxylic acid (39 mg, 0.11 mmol), EDCI (24 mg, 0.13 mmol) and HOBt monohydrate (17 mg, 0.13 mmol). The crude product was purified using MP-TsOH resin, washing with MeOH (5 mL) and eluting with 7N NH3 in MeOH (7 mL). A portion of the resulting partially purified product was purified using prep method C to afford the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08623859B2
Source datasetuspto-grants-2014_01
ORD IDord-e2bd8799acfa4afebb10c900752ce5eb
Source noteuspto-grants-2014_01