Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1182722Generated: November 2, 2026

HCID 67377818, compound → HCID 10352977, compound

https://huagongshe.com/reaction/1182722

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 67377818HCID 67377818—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductHCID 10352977HCID 1035297796%

Reaction Steps

To a solution of 1′-benzyl-6-fluoro-3H-spiro[2-benzofuran-1,4′-piperidine] (1 g, 3.4 mmol) in ethanol (10 ml) was added Pd/C 10% (100 mg, 0.09 mmol). The mixture was refluxed under an hydrogen atmosphere for 8 hours then cooled to room temperature and purged with argon. The catalyst was filtered and the filtrate was concentrated in vacuo to yield 0.67 g (96%) 6-fluoro-3H-spiro[2-benzofuran-1,4′-piperidine] as a white solid. MS m/e: 208 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08664216B2
Source datasetuspto-grants-2014_03
ORD IDord-197a5d36bb8f4a30a15484193c912f40
Source noteuspto-grants-2014_03