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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 69477Generated: October 28, 2026

Hydrogen Bromide → 6-Hydroxy-2-[4-(4-methyl-[1,4]diazepan-1-yl)-phenyl]-3,4-dihydro-2H-isoquinolin-1-one

https://huagongshe.com/reaction/69477

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrogen BromideHCID 260—
Reactant6-Methoxy-2-[4-(4-methyl-[1,4]diazepan-1-yl)-phenyl]-3,4-dihydro-2H-isoquinolin-1-oneHCID 68990264—
Product6-Hydroxy-2-[4-(4-methyl-[1,4]diazepan-1-yl)-phenyl]-3,4-dihydro-2H-isoquinolin-1-oneHCID 68993535—

Reaction Steps

6-Methoxy-2-[4-(4-methyl-[1,4]diazepan-1-yl)-phenyl]-3,4-dihydro-2H-isoquinolin-1-one was reacted with 48% HBr according to Method L1. In this way the product was obtained with molecular weight 351.45 (C21H25N3O2); MS (ESI): 352 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08822495B2
Source datasetuspto-grants-2014_09
ORD IDord-aea17000532c439b8400be4b4ac4b880
Source noteuspto-grants-2014_09