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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2305737Generated: November 1, 2026

Water → HCID 131723465, compound

https://huagongshe.com/reaction/2305737

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantGalactaric acidHCID 3037582—
ReactantHCID 22989726HCID 22989726—
SolventEthanolHCID 702—
ProductHCID 131723465HCID 131723465—

Reaction Steps

To a solution of 3-(3-aminopropoxy)phenylamine (1.37 g, 8.25 mmol) in ethanol (12 mL) was added galactaric acid (0.867 g, 4.13 mmol). Water (3 mL) was added drop-wise, while warming the solution to reflux. To remove some white, insoluble solids, the warm solution was filtered through a glass wool plug, washing the filter plug with a warm solution of ethanol-water (4:1, v/v) (4 mL). The filtrate was diluted with ethanol (80 mL). The mixture was allowed to cool to ambient temperature and was further cooled at 5° C. No solids had formed. Consequently, the solution was concentrated to a residue that was vacuum dried. The solids were slurried in hot 2-propanol and cooled to ambient temperature. The product was filtered, washed with 2-propanol and vacuum dried at 40° C. to give 1.462 g (65.4%) of a beige, crystalline powder, mp 182-185° C. The compound exhibits a Ki of 442 nM. The compound exhibits neurotransmitter release of 14 percent.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06441006B2
Source datasetuspto-grants-2002_08
ORD IDord-ab7abf8a626c481282c019d77359b9f0
Source noteuspto-grants-2002_08