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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1410199Generated: October 28, 2026

Ethanamine, 2,2,2-trifluoro- → HCID 178447316, compound

https://huagongshe.com/reaction/1410199

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanamine, 2,2,2-trifluoro-HCID 9773—
ReactantPropylphosphonic acidHCID 204484—
ReactantHCID 178447317HCID 178447317—
SolventAcetonitrileHCID 6342—
ProductHCID 178447316HCID 178447316—

Reaction Conditions

Temperature60 °C

Reaction Steps

A mixture of 2-[5-(tert.butylcarbonylaminomethyl)-2-chlorophenylamino]-6-chloro-benzimidazole-5-carboxylic acid (0.15 g, 0.345 mmol), 2,2,2-Trifluoroethylamine (2×0.027 ml, 0.345 mmol), 1-propylphosphonic-acid cyclic anhydride (PPA, 0.244 ml, 50% in EtOAc), 0.12 ml TEA and 10 ml MeCN was stirred for 48 h at 60° C. an concentrated. The residue was purified by chromatography to give the title compound. Yield 17 mg (10%) m/z: 516 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08921405B2
Source datasetuspto-grants-2014_12
ORD IDord-eed059f967d04c0a95187157ed0959e7
Source noteuspto-grants-2014_12