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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 26579Erstellt: 25. Oktober 2026

Acetic Acid → Penicillamine

https://huagongshe.com/reaction/26579

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAcetic AcidHCID 176—
EduktTolueneHCID 1140—
Edukt3-MethoxyanilineHCID 10824—
EduktPenicilloateHCID 98994—
LösungsmittelWaterHCID 962—
ProduktPenicillamineHCID 5852—

Reaktionsschritte

3.52 g (0.01 mole) of benzylpenicilloic acid, 3.70 g (0.03 mole) of m-anisidine and 20 ml of toluene were added to a solution of 3.60 g (0.06mole) of acetic acid in 30 ml of water. The mixture was heated under reflux, with stirring, for 4 hours in a nitrogen atmosphere. The reaction mixture was then treated as described in Example 9 to give D-penicillamine as colorless crystals: yield 1.07 g (71.8%), m.p. 201°-202° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04150240
Quelldatensatzuspto-grants-1979_04
ORD IDord-1311a4fdba864b7e9c27194c25e7fbda
Quellennotizuspto-grants-1979_04