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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 846203Generated: November 2, 2026

2,3-Dihydroxybutanedioic Acid → HCID 19884951, compound

https://huagongshe.com/reaction/846203

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,3-Dihydroxybutanedioic AcidHCID 875—
ReactantN,N-Dimethyl-3-(naphthalen-1-yloxy)-1-phenylpropan-1-amineHCID 6093437—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductHCID 19884951HCID 198849515.3%

Reaction Steps

N,N-dimethyl-1-phenyl-3-(1-naphthalenyloxy)propanamine (32.44 g, 0.106 mol) was dissolved in 75 ml of ethanol and combined with 15.94 g (0.106 mol) of (+)-tartaric acid dissolved in 650 ml of water. The mixture was allowed to stand at room temperature overnight and the precipitated solid was vacuum filtered. The title compound (2.55 g) was isolated in enantiomerically pure form following seven recrystallizations from acetone. mp=94°-96° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05135947
Source datasetuspto-grants-1992_08
ORD IDord-a358cccc7de04a65955c683a74643eb4
Source noteuspto-grants-1992_08