HCID 10356009, Verbindung → 2-Hydroxy-4-(4-amino-phenoxy)-benzoic acid
Reaktionsgleichung
[OH:1][C:2]1[CH:10]=[C:9]([O:11][C:12]2[CH:17]=[CH:16][C:15]([N+:18]([O-])=O)=[CH:14][CH:13]=2)[CH:8]=[CH:7][C:3]=1[C:4]([OH:6])=[O:5]>CCO.C1COCC1.[Pd]>[OH:1][C:2]1[CH:10]=[C:9]([O:11][C:12]2[CH:17]=[CH:16][C:15]([NH2:18])=[CH:14][CH:13]=2)[CH:8]=[CH:7][C:3]=1[C:4]([OH:6])=[O:5]Komponenten
5
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 3
Versuchsvorschrift
A slurry of 2-hydroxy-4-(4-nitro-phenoxy)benzoic acid (950 mg; 3.5 mmol) in 99% EtOH (30 mL) and THF (0.5 mL) was added 5% Pd/C (100 mg) and stirred under H2 atmosphere (1 atm.) for 25 minutes. The black solution was filtered through celite and evaporated to dryness yielding 300 mg (35%) of a brown powder. Mp. 187-188° C.; MS (ESI+): 246 (MH+).
Aufarbeitung
- filtrationThe black solution was filtered through celite
- customevaporated to dryness
Quellen und Nachweise
- ORD-Eintrag
- ord-d41b52a57aae469f902a4b7e6e561cc4
- Quelldatensatz
- uspto-grants-2010_06
- Patentnummer
- US07741352B2
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