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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 348634Generated: October 30, 2026

Sodium Hydroxide → (4-Aminomethylbenzyl)-(4-dipropylaminomethylphenyl)-amine

https://huagongshe.com/reaction/348634

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHydrazine hydrate (1:1)HCID 24654—
Reactant2-{4-[(4-Dipropylaminomethylphenylamino)methyl]benzyl}isoindole-1,3-dioneHCID 21084376—
SolventMethanolHCID 887—
Product(4-Aminomethylbenzyl)-(4-dipropylaminomethylphenyl)-amineHCID 2307929399.8%

Reaction Conditions

Temperature60 °C

Reaction Steps

The compound (521.6 mg) obtained in Example 39-1 was dissolved in methanol (15 ml) and added with hydrazine monohydrate (0.11 ml), followed by stirring at 60° C. for 1.5 hours. The reaction solution was added with a 1 mol/l sodium hydroxide aqueous solution and then subjected to extraction with chloroform. Subsequently, the organic layer was washed with saturated saline solution and then dried with anhydrous sodium sulfate. After the solvent had been distilled off, the subject compound (372 mg) was obtained as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07176227B2
Source datasetuspto-grants-2007_02
ORD IDord-b21b5d423cef4c10a65af49d9fe7e2f3
Source noteuspto-grants-2007_02