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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2277368Generated: October 30, 2026

2-Fluoro-4-nitrophenol → 7-(Benzyloxy)-4-(2-fluoro-4-nitrophenoxy)quinoline

https://huagongshe.com/reaction/2277368

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Fluoro-4-nitrophenolHCID 9825—
ReactantDiisopropylethylamineHCID 81531—
Reactant7-(Benzyloxy)-4-chloroquinolineHCID 22030657—
SolventTolueneHCID 1140—
Product7-(Benzyloxy)-4-(2-fluoro-4-nitrophenoxy)quinolineHCID 6819386391%

Reaction Conditions

Temperature115 °C

Reaction Steps

To a suspension of 7-(benzyloxy)-4-chloroquinoline (45 g, 0.17 mol) and 2-fluoro-4-nitrophenol (28.9 g, 0.18 mol) in toluene (42 mL) was added DIPEA (25.9 g, 0.2 mol). The suspension was heated to 115° C. for 12 hours and then concentrated in vacuo. The residue was diluted with EtOH (45 mL), stirred at 60° C. for 30 minutes, and then allowed to cool down to 0° C. in an ice bath. The solid was collected through filtration, dried in vacuo at 45° C. for 24 hours to afford the title compound as a light grey solid (59.1 g, 91%)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09133162B2
Source datasetuspto-grants-2015_09
ORD IDord-390c061b618a43449a1c2baf7225a0fe
Source noteuspto-grants-2015_09