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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 703280Erstellt: 24. Oktober 2026

Hydrochloric Acid → HCID 86744465, Verbindung

https://huagongshe.com/de/reaction/703280

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
Edukt(2S,3R)-methyl-2-benzamidomethyl-3-hydroxybutyrateHCID 10060699—
ProduktHCID 86744465HCID 8674446593%

Reaktionsschritte

To 10.65 g (42.43 mmole) of methyl (2S, 3R)-2-(N-benzoylamino)methyl-3-hydroxybutanoate was added 70 ml of a 10% hydrochloric acid aqueous solution at room temperature to form a solution. The solution was heated at reflux for 4.5 hours and then allowed to cool to room temperature. The precipitated benzoic acid was separated by filtration, and the filtrate was washed twice with 100 ml portions of toluene. The aqueous layer was concentrated under reduced pressure to obtain 6.67 g (yield: 93%) of (2S, 3R)-2-aminomethyl-3-hydroxybutanoic acid hydrochloride.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04981992
Quelldatensatzuspto-grants-1991_01
ORD IDord-b82bab42b2c1419abdb6c1462a26f5ac
Quellennotizuspto-grants-1991_01