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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1515642Generated: November 4, 2026

Tetrabutylammonium Fluoride → HCID 67227773, compound

https://huagongshe.com/reaction/1515642

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrabutylammonium FluorideHCID 2724141—
Reactant1-benzenesulfonyl-2-[2-cyclopentyl-1-(4-methanesulfonyl-phenyl)-vinyl]-5-isopropoxy-1H-pyrrolo[2,3-b]pyridineHCID 67229729—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductHCID 67227773HCID 67227773101.1%

Reaction Steps

A solution of 1-benzenesulfonyl-2-[2-cyclopentyl-1-(4-methanesulfonyl-phenyl)-vinyl]-5-isopropoxy-1H-pyrrolo[2,3-b]pyridine (310 mg, 0.55 mmol) in tetrahydrofuran (0.5 mL) and a tetrabutylammonium fluoride solution in tetrahydrofuran (1 M, 4 mL, 4 mmol) was stirred at room temperature for 12 h. The reaction mixture was then diluted with ethyl acetate (150 mL), and washed with a saturated aqueous ammonium chloride solution, brine, dried over anhydrous sodium sulfate and concentrated in vacuo to afford 2-[2-cyclopentyl-1-(4-methanesulfonyl-phenyl)-vinyl]-5-isopropoxy-1H-pyrrolo[2,3-b]pyridine (236 mg, quant.) as a white solid: LC/MS m/e calcd for C24H28N2O3S [M+H]+ 425.57, observed 425.2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08222416B2
Source datasetuspto-grants-2012_07
ORD IDord-ea97a68234b5473b837a2b00f8395d37
Source noteuspto-grants-2012_07