Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2196388Generated: October 29, 2026

3-tert-butyl-6-methoxy-2-methyl-4-phenylisoquinolin-1(2H)-one → 3-tert-butyl-6-hydroxy-2-methyl-4-phenylisoquinolin-1(2H)-one

https://huagongshe.com/reaction/2196388

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-tert-butyl-6-methoxy-2-methyl-4-phenylisoquinolin-1(2H)-oneHCID 68509193—
SolventHydrogen BromideHCID 260—
Product3-tert-butyl-6-hydroxy-2-methyl-4-phenylisoquinolin-1(2H)-oneHCID 11278230—

Reaction Steps

A mixture of 3-tert-butyl-6-methoxy-2-methyl-4-phenylisoquinolin-1(2H)-one (0.333 g) and 48% HBr (30 mL) was heated at reflux for 8 h. The reaction was concentrated to give 3-tert-butyl-6-hydroxy-2-methyl-4-phenylisoquinolin-1(2H)-one as a brown solid, which was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08338449B2
Source datasetuspto-grants-2012_12
ORD IDord-deda1e5048994e28a521e712c3f2e232
Source noteuspto-grants-2012_12