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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 509407Generated: October 30, 2026

Tetrahydrofuran → HCID 178452810, compound

https://huagongshe.com/reaction/509407

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
ReactantEthyl AcetateHCID 8857—
ReactantHCID 86687992HCID 86687992—
ReactantHCID 178418361HCID 178418361—
CatalystPalladiumHCID 23938—
ProductHCID 178452810HCID 178452810—

Reaction Steps

To a stirred mixture of (S)-tert-butyl (2-(benzyloxy)-5-(((3-fluoro-4-(trifluoromethoxy)phenyl)(3-fluoropyridin-2-yl)methyl)carbamoyl)pyridine)-carbamate (800 mg, 0.0012 mol) in THF (8 mL) was added 10% Pd/C (800 mg, Aldrich). The reaction mixture was stirred under a hydrogen atmosphere in the form of a hydrogen bladder (˜20-22 PSI) for 12 h at room temperature. After completion of the reaction (monitored by TLC, 100% EtOAc), the reaction mixture was filtered through Celite® brand filter agent. The filtrate was dried over anhydrous sodium sulfate and concentrated under reduced pressure to afford the title compound. 1H NMR (400 MHz, DMSO-d6) δ: 10.40 (br. s., 1H), 9.42 (d, J=7.8 Hz, 1H), 9.01 (s, 1H), 8.45 (d, J=4.8 Hz, 1H), 8.35 (d, J=1.8 Hz, 1H), 7.95 (s, 1H), 7.80 (t, 9.6 Hz, 1H), 7.61-7.45 (m, 4H), 7.37 (d, 8.4 Hz, 1H), 1.44 (s, 9H). MS (ESI, positive ion) m/z: 541 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09096527B2
Source datasetuspto-grants-2015_08
ORD IDord-d9d50246bf8c4208ab23e8bcfec4e475
Source noteuspto-grants-2015_08