Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1033503Generated: October 29, 2026

Benzyl Bromide → 7,8-Dihydro-2-(phenylmethoxy)-5(6H)-quinolinone

https://huagongshe.com/reaction/1033503

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
Reactant2-Hydroxy-7,8-dihydro-5(6H)-quinolinoneHCID 267450—
CatalystHCID 178418647HCID 178418647—
SolventTolueneHCID 1140—
Product7,8-Dihydro-2-(phenylmethoxy)-5(6H)-quinolinoneHCID 1044497789%

Reaction Steps

A suspension of 5,6,7,8-tetrahydro-5-oxo-2(1H)-quinolinone (33.0 g), silver carbonate (35.0 g), benzyl bromide (44.4 g), and toluene (400 ml) was stirred at room temperature for 72 hrs. The mixture was filtered and the filtrate was concentrated. Trituration of the residue with petroleum ether gave 45.6 g (83%) of product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05310914
Source datasetuspto-grants-1994_05
ORD IDord-9a4cb8125e774473a9f8691548d992e6
Source noteuspto-grants-1994_05