Ethanol → HCID 12388282, Verbindung

HRID 2121091

Reaktionsgleichung

Reaktionsgleichung von HRID 2121091
[Cl:1][C:2]1[CH:12]=[CH:11][C:5]([CH:6]=[CH:7][C:8]([OH:10])=[O:9])=[CH:4][C:3]=1[N+:13]([O-])=O.C(O)C>[Pt]=S.C(OCC)(=O)C>[Cl:1][C:2]1[CH:12]=[CH:11][C:5]([CH2:6][CH2:7][C:8]([OH:10])=[O:9])=[CH:4][C:3]=1[NH2:13]

Komponenten

5

Edukt 2

HCID 702EthanolHCID 6149193-(4-Chloro-3-nitrophenyl)acrylic acid

Produkt 1

HCID 12388282HCID 12388282, VerbindungAusbeute 99,8 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 82861Platinum sulfide (PtS)KatalysatorHCID 8857Ethyl AcetateLösungsmittel

Reaktionsbedingungen

Temperatur
50 °C

Versuchsvorschrift

A slurry of 4-chloro-3-nitrocinnamic acid (12.2 g, 53.2 mmol), ethyl alcohol (50 mL) and ethyl acetate (20 mL) was treated with 5% Platinum sulfide on carbon (0.6 g) and was placed in a Parr autoclave. The autoclave was placed under a hydrogen atmosphere and heated overnight at 50° C. After cooling to room temperature, the reaction mixture was filtered through celite, and was concentrated in vacuo to yield 10.6 g of 3-(4-chloro-3-aminophenyl)propionic acid.

Aufarbeitung

  1. temperatureAfter cooling to room temperature
  2. filtrationthe reaction mixture was filtered through celite
  3. concentrationwas concentrated in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-cdfe74b4c4d9483d86cee73568f571cc
Quelldatensatz
uspto-grants-2004_02
Patentnummer
US06693208B2

Verknüpfte Notizen

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