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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1888023Generated: November 1, 2026

Succinic Acid → HCID 86648413, compound

https://huagongshe.com/reaction/1888023

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSuccinic AcidHCID 1110—
ReactantDonepezilHCID 3152—
SolventEthyl AcetateHCID 8857—
ProductHCID 86648413HCID 86648413—

Reaction Steps

Succinic acid (1.18 g, dissolved in 35 ml of absolute ethanol) is slowly added to a solution of Donepezil (3.79 g) in ethyl acetate (70 ml) with stirring at room temperature. The solid precipitated is filtered and dried at 55° C. under vacuum to give the title compound. Melting point: 169.1° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08501779B2
Source datasetuspto-grants-2013_08
ORD IDord-70de97224584434eb8d8c5ae8b65a0c2
Source noteuspto-grants-2013_08