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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1356609Generated: November 2, 2026

Water → HCID 69946670, compound

https://huagongshe.com/reaction/1356609

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantL-Tartaric acidHCID 444305—
Reactant(1R,2S)-(+)-cis-1-Amino-2-indanolHCID 2725045—
SolventMethanolHCID 887—
ProductHCID 69946670HCID 6994667075.7%

Reaction Conditions

Temperature20 °C

Reaction Steps

Racemic cis-1-amino-2-indanol (66.6 g, water wet, content 81.1%) and 65 g of (R,R)-tartaric acid in 360 ml of methanol with 20 ml of water were brought to reflux. Stirring of the mixture was continued for one hour at reflux and then it was cooled down again to 20° C. The solid was isolated by filtration and washed twice with 120 ml of methanol. After drying, 54.3 g of (1S,2R)-1-amino-2-indanol-(R,R)-tartrate methanol solvate were obtained with an e.e. of 96.7%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06586634B1
Source datasetuspto-grants-2003_07
ORD IDord-cdfa6fff4b8d4e06ad4798d31a7fc339
Source noteuspto-grants-2003_07