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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2251105Generated: November 2, 2026

Ethyl Acetate → 4-(6,7,8,9-tetrahydro-5H-1,4,10a-triaza-cyclohepta[f]inden-10-yl)-phenol

https://huagongshe.com/reaction/2251105

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
Reactant10-(4-benzyloxy-phenyl)-6,7,8,9-tetrahydro-5H-1,4,10a-triaza-cyclohepta[f]indeneHCID 58587717—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
Product4-(6,7,8,9-tetrahydro-5H-1,4,10a-triaza-cyclohepta[f]inden-10-yl)-phenolHCID 13605724679.6%

Reaction Steps

10-(4-Benzyloxy-phenyl)-6,7,8,9-tetrahydro-5H-1,4,10a-triaza-cyclohepta[f]indene (100 mg, 0.27 mmol) was dissolved in CH3OH (5 mL) and EtOAc (2 mL) followed by the addition of palladium (10% by weight on carbon, 5 mg). The resulting mixture was stirred under a hydrogen atmosphere (balloon) at room temperature overnight. The catalyst was filtered off and the filtrate concentrated to give 4-(6,7,8,9-tetrahydro-5H-1,4,10a-triaza-cyclohepta[f]inden-10-yl)-phenol as a colorless solid (60 mg, 79% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07319103B2
Source datasetuspto-grants-2008_01
ORD IDord-48ac228c83a342959844767106698b7f
Source noteuspto-grants-2008_01