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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1859775Generated: November 1, 2026

Benzaldehyde → 2-Benzylidene-6-(2-imidazole-1-yl-ethoxy)-3,4-dihydro-2H-naphthalen-1-one

https://huagongshe.com/reaction/1859775

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzaldehydeHCID 240—
Reactant6-(2-Imidazole-1-yl-ethoxy)-3,4-dihydro-2H-naphthalen-1-oneHCID 15486912—
SolventEthanolHCID 702—
SolventPotassium HydroxideHCID 14797—
Product2-Benzylidene-6-(2-imidazole-1-yl-ethoxy)-3,4-dihydro-2H-naphthalen-1-oneHCID 5367558488%

Reaction Steps

According to the method of Example 8, 6-(2-imidazole-1-yl-ethoxy)-3,4-dihydro-2H-naphthalen-1-one (0.505 g, 1.97 mmol) was reacted with benzaldehyde (0.312 g, 2.94 mmol) in 3.0 mL of 4% KOH in EtOH overnight at room temperature to afford 0.596 g (88%) of the title compound as a cream-colored solid: CI-MS m/e 344 (M+), 345 M++1);

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06528535B2
Source datasetuspto-grants-2003_03
ORD IDord-8233002cd9114af6bbbf4f4ff88bb332
Source noteuspto-grants-2003_03