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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2236681Generated: October 31, 2026

HCID 68579243, compound → (4Z)-6-Bromo-4-({[4-(4-methylpiperazin-1-yl)phenyl]amino}methylene)-1,4-dihydroisoquinolin-3(2H)-one

https://huagongshe.com/reaction/2236681

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 68579243HCID 68579243—
Reactant6-bromo-4-[(dimethylamino)methylene]-1,4-dihydroisoquinolin-3(2H)-oneHCID 68695113—
SolventTolueneHCID 1140—
Product(4Z)-6-Bromo-4-({[4-(4-methylpiperazin-1-yl)phenyl]amino}methylene)-1,4-dihydroisoquinolin-3(2H)-oneHCID 5930028750.5%

Reaction Steps

A toluene solution (0.75 mL) of 6-bromo-4-[(dimethylamino)methylene]-1,4-dihydroisoquinolin-3(2H)-one (60 mg, 0.213 mmol) and 4-(N-methylpiperazinyl)aniline (42.9 mg, 0.224 mmol) is heated at 110° C. for 3 h. It is dried up and triturated with ether and hexane to yield 23 mg (25%) of the title compound as a light-brown solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07713994B2
Source datasetuspto-grants-2010_05
ORD IDord-aca522e4652a4efea9229474b670c2dd
Source noteuspto-grants-2010_05