Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1747027Generated: November 2, 2026

N-Hydroxyphthalimide → HCID 59479004, compound

https://huagongshe.com/reaction/1747027

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-HydroxyphthalimideHCID 10665—
ReactantTriphenylphosphineHCID 11776—
ReactantDiisopropyl diazene-1,2-dicarboxylateHCID 75555—
Reactant6-(Hydroxymethyl)pyridine-3-carboxamideHCID 45084333—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductHCID 59479004HCID 5947900447.7%

Reaction Steps

To a mixture of 313 mg of 6-(hydroxymethyl)nicotinamide, 540 mg of triphenylphosphine, 503 mg of N-hydroxyphthalimide, and 4.7 ml of THF was added dropwise 0.53 ml of diisopropyl azodicarboxylate, followed by stirring overnight. After concentration, the solid thus produced was suspended in water, and ethyl acetate was added thereto. After stirring for 30 minutes, the solid was collected by filtration to obtain 292 mg of 6-{[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)oxy]methyl}nicotinamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09150541B2
Source datasetuspto-grants-2015_10
ORD IDord-e0a75b92906d450e9ab849c03d84d934
Source noteuspto-grants-2015_10