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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 509974Generated: November 2, 2026

Trifluoroacetic acid → HCID 67200202, compound

https://huagongshe.com/reaction/509974

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantPotassium CarbonateHCID 11430—
ReactantTriethylsilaneHCID 12052—
ReactantHCID 67201062HCID 67201062—
SolventAcetonitrileHCID 6342—
ProductHCID 67200202HCID 67200202—

Reaction Conditions

Temperature80 °C

Reaction Steps

To {5-[(1-benzenesulfonyl-5-methoxy-1H-pyrrolo[2,3-b]pyridin-3-yl)-hydroxy-methyl]-pyrimidin-2-yl}-(5-fluoro-2-methoxy-pyridin-3-ylmethyl)-carbamic acid tert-butyl ester (124, 1 equivalent) in 10.0 mL of acetonitrile, triethylsilane (15.6 equivalents) and trifluoroacetic acid (16.9 equivalents) are added. The reaction is heated at 80° C. for 2 hours, then poured into aqueous potassium carbonate and extracted with ethyl acetate. The organic layer is dried over sodium sulfate, filtered and the filtrate concentrated under vacuum to provide the desired compound, which is used in the next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09096593B2
Source datasetuspto-grants-2015_08
ORD IDord-8581bd83d614468f8d989709420824f9
Source noteuspto-grants-2015_08