Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2415435Generated: October 25, 2026

Dimethylformamide → 6-[(3-Fluorophenyl)methoxy]-3,4-dihydroisoquinolin-1(2H)-one

https://huagongshe.com/reaction/2415435

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantPotassium CarbonateHCID 11430—
Reactant3-Fluorobenzyl bromideHCID 68007—
Reactant6-Hydroxy-1,2,3,4-tetrahydroisoquinolin-1-oneHCID 15908314—
SolventWaterHCID 962—
Product6-[(3-Fluorophenyl)methoxy]-3,4-dihydroisoquinolin-1(2H)-oneHCID 2264190887.6%

Reaction Conditions

Temperature90 °C

Reaction Steps

A mixture of 6-hydroxy-3,4-dihydro-2H-isoquinolin-1-one (0.400 g, 2.44 mmol), 3-fluorobenzyl bromide (0.509 g, 2.69 mmol), potassium carbonate (0.372 g, 2.69 mmol) and N,N-dimethylformamide (5 ml) was heated to 90° C. for 8 h. Water was added and the resulting precipitate was washed with diethylether and then dried under high vacuum to afford the title compound (0.580 g, 87%). MS: m/e=272.3 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06818774B2
Source datasetuspto-grants-2004_11
ORD IDord-8e90f22ff5294ac0beea682338ca74da
Source noteuspto-grants-2004_11