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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2257690Generated: October 30, 2026

4-Nitrophthalic acid anhydride → HCID 15378694, compound

https://huagongshe.com/reaction/2257690

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Nitrophthalic acid anhydrideHCID 230976—
Reactant2-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethan-1-amineHCID 14699857—
SolventDichloromethaneHCID 6344—
ProductHCID 15378694HCID 15378694—

Reaction Steps

A stirred mixture of 2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethylamine (2.63 g, 0.01 mole) and 4-nitrophthalic anhydride (1.93 g, 0.01 mole) in dichloromethane (200 ml) is stirred at room temperature for 3 hours. The solvent is then removed under reduced pressure and the residual material is purified by flash chromatography. The product is purified further by recrystallization to give N-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-4-nitrophthalimide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05658911
Source datasetuspto-grants-1997_08
ORD IDord-f1ab1ff96977490a81a18104f0786f3d
Source noteuspto-grants-1997_08