Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1515665Generated: November 4, 2026

Tetrabutylammonium Fluoride → HCID 67228346, compound

https://huagongshe.com/reaction/1515665

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrabutylammonium FluorideHCID 2724141—
ReactantHCID 67228618HCID 67228618—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductHCID 67228346HCID 6722834699.9%

Reaction Steps

A solution of 1-benzenesulfonyl-5-methoxy-2-[2-(tetrahydro-pyran-4-yl)-1-(4-trifluoromethyl-phenyl)-vinyl]-1H-pyrrolo[2,3-b]pyridine (260 mg, 0.48 mmol) in tetrahydrofuran (0.5 mL) and a tetrabutylammonium fluoride solution in tetrahydrofuran (1 M, 2 mL, 2 mmol) was stirred at room temperature for 12 h. The resulting mixture was diluted with ethyl acetate (150 mL), washed with a saturated aqueous ammonium chloride solution and brine, dried over anhydrous sodium sulfate and then concentrated in vacuo to afford 5-methoxy-2-[2-(tetrahydro-pyran-4-yl)-1-(4-trifluoromethyl-phenyl)-vinyl]-1H-pyrrolo[2,3-b]pyridine (193 mg, quant.) as a white solid: LC/MS m/e calcd for C22H21F3N2O2 [M+H]+ 403.42, observed 403.2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08222416B2
Source datasetuspto-grants-2012_07
ORD IDord-1b44ee58d8a94a628b7e96c9dc582051
Source noteuspto-grants-2012_07