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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2186984Generated: October 30, 2026

Water → HCID 18543597, compound

https://huagongshe.com/reaction/2186984

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant2-(4-Aminophenyl)-1H-isoindole-1,3(2H)-dioneHCID 617138—
ReactantLithium borohydrideHCID 4148881—
SolventTetrahydrofuranHCID 8028—
ProductHCID 18543597HCID 18543597—

Reaction Conditions

Temperature250 °C

Reaction Steps

To a solution of N-(4-aminophenyl)phthalimide (332 mg) in tetrahydrofuran (4 mL) is added lithium borohydride (1.0 g) and the mixture is stirred for 1 hour at 250° C. The mixture is poured into water and extracted into ethyl acetate. The ethyl acetate solution is dried over anhydrous sodium sulfate and concentrated under reduced pressure to give a white foam, which when triturated with diethyl ether provides the desired product as a white powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06407123B1
Source datasetuspto-grants-2002_06
ORD IDord-63c25e04485e4b5d8073df42f74e57ce
Source noteuspto-grants-2002_06