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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1039012Generated: October 27, 2026

8-(6-Benzyloxy-pyridin-2-yl)-2-(4-trifluoromethoxy-phenyl)-2,8-diaza-spiro[4.5]decan-1-one → HCID 178517298, compound

https://huagongshe.com/reaction/1039012

Reaction equation

Participants

RoleNameHCIDCharge
Reactant8-(6-Benzyloxy-pyridin-2-yl)-2-(4-trifluoromethoxy-phenyl)-2,8-diaza-spiro[4.5]decan-1-oneHCID 56655756—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
ProductHCID 178517298HCID 17851729823%

Reaction Steps

To a solution of 8-(6-benzyloxy-pyridin-2-yl)-2-(4-trifluoromethoxy-phenyl)-2,8-diaza-spiro[4.5]decan-1-one (58 mg, 0.12 mmol) in methanol (2 mL) was added palladium (0) (4 mg). The reaction mixture was stirred at room temperature under an atmospheric pressure of H2 for 4 h and subsequently filtered. The filtrate was concentrated in vacuo and the crude residue was purified by flash column chromatography to yield the title compound (11 mg, 23%) as a white solid. MS (ESI): 408.3 (MH+)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08552024B2
Source datasetuspto-grants-2013_10
ORD IDord-39a6c471ab5246589118e7f9a409d0bb
Source noteuspto-grants-2013_10