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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1860324Generated: November 1, 2026

Dopamine Hydrochloride → HCID 22976108, compound

https://huagongshe.com/reaction/1860324

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDopamine HydrochlorideHCID 65340—
ReactantL-Threonine, N-[(1,1-dimethylethoxy)carbonyl]-O-(phenylmethyl)-HCID 1549483—
ProductHCID 22976108HCID 22976108120.1%

Reaction Steps

The title compound was prepared from Nα-(tert-butoxycarbonyl)-O-benzyl-L-threonine (2.0 g, 6.5 mmol) following the indications of general procedure F using dopamine hydrochloride (2.4 g, 9.7 mmol). The crude material was purified by flash chromatography eluting with 30% EtOAc/CHCl3 to give 2.8 g (98%) of the desired product as white crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06528655B1
Source datasetuspto-grants-2003_03
ORD IDord-656e226b4bcd492d93fcc5b8a9674158
Source noteuspto-grants-2003_03