Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 475038Generated: October 31, 2026

Acetic Anhydride → HCID 69247967, compound

https://huagongshe.com/reaction/475038

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantTetrahydrofuranHCID 8028—
ReactantHCID 69247466HCID 69247466—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
ProductHCID 69247967HCID 69247967—

Reaction Steps

Acetic anhydride (0.5 mL) and DMAP (3 mg) were added to a THF solution of 4-amino-2-(1-(2-methoxyethyl)-2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione (50 mg). The reaction mixture was allowed to react for 8 hrs at room temperature. Then, DCM (15 mL) were added and solvents were removed by rotary evaporation in vacuo. The residue was washed with 0.5 N aqueous hydrochloric acid, saturated sodium bicarbonate, and brine, dried over anhydrous magnesium sulfate, and filtered. Pale white solid (38 mg) was obtained after removal of solvent by rotary evaporation in vacuo. MS (m/e): 374 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08637545B2
Source datasetuspto-grants-2014_01
ORD IDord-25880604558f41dd99ad24d460eaf9da
Source noteuspto-grants-2014_01