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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2236914Generated: November 2, 2026

4-Aminobenzyl alcohol → HCID 178518327, compound

https://huagongshe.com/reaction/2236914

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Aminobenzyl alcoholHCID 69331—
Reactant4-Methoxymethylene-4H-isoquinoline-1,3-dioneHCID 68692337—
SolventDimethylformamideHCID 6228—
ProductHCID 178518327HCID 17851832789.5%

Reaction Conditions

Temperature115 °C

Reaction Steps

To a suspension of 4-Methoxymethylene-4H-isoquinoline-1,3-dione (203 mg, 1.0 mmol) in N,N-dimethylformamide (2.5 mL) is added 4-aminobenzyl alcohol (123.2 mg, 1.0 mmol). The reaction mixture is shaken at 115° C. for 1.5 hours. Upon cooling to ambient temperature, product precipitated out of solution. The product is recovered by filtration, rinsing with diethyl ether, and drying to yield 263.3 mg 4-[(4-Hydroxymethyl-phenylamino)-methylene]-4H-isoquinoline-1,3-dione.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07713994B2
Source datasetuspto-grants-2010_05
ORD IDord-b4626bdeb00741ddb21d4fb70bd7aff4
Source noteuspto-grants-2010_05