5-Amino-2-methoxyphenol → HCID 178492239, Verbindung

HRID 2352808Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2352808
O[CH:2]=[C:3]1[C:11]2[C:6](=[CH:7][C:8]([C:12]([C:14]3[CH:19]=[CH:18][C:17]([NH:20][C:21](=[O:23])[CH3:22])=[CH:16][CH:15]=3)=[O:13])=[CH:9][CH:10]=2)[NH:5][C:4]1=[O:24].[NH2:25][C:26]1[CH:27]=[CH:28][C:29]([O:33][CH3:34])=[C:30]([OH:32])[CH:31]=1>C1COCC1>[OH:32][C:30]1[CH:31]=[C:26]([NH:25][CH:2]=[C:3]2[C:11]3[C:6](=[CH:7][C:8]([C:12]([C:14]4[CH:19]=[CH:18][C:17]([NH:20][C:21](=[O:23])[CH3:22])=[CH:16][CH:15]=4)=[O:13])=[CH:9][CH:10]=3)[NH:5][C:4]2=[O:24])[CH:27]=[CH:28][C:29]=1[O:33][CH3:34]

Komponenten

4

Edukt 2

HCID 743145-Amino-2-methoxyphenolHCID 178474212HCID 178474212, Verbindung

Produkt 1

HCID 178492239HCID 178492239, VerbindungAusbeute 72 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel

Reaktionsbedingungen

Temperatur
65 °C

Versuchsvorschrift

A small screw cap test tube was charged with N-[4-(3-Hydroxymethylene-2-oxo-2,3-dihydro-1H-indole-6-carbonyl)-phenyl]-acetamide (as prepared in Example 29, 70 mg, 0.217 mmol) and THF (2 mL). To the resulting solution was added 5-amino-2-methoxyphenol (26.0 mg, 0.258 mmol), and the mixture was stirred for 24 h at 65° C. Subsequently, the reaction mixture was cooled to room temperature and concentrated in vacuo. The solid residue was recrystallized with ˜5 mL of i-prOH affording the title compound in 72% yield (0.069 g, 0.1555 mmol).

Aufarbeitung

  1. customA small screw cap test tube
  2. temperatureSubsequently, the reaction mixture was cooled to room temperature
  3. concentrationconcentrated in vacuo
  4. customThe solid residue was recrystallized with ˜5 mL

Quellen und Nachweise

ORD-Eintrag
ord-c9278ec2cba54ea39a8f06e8881bf957
Quelldatensatz
uspto-grants-2010_07
Patentnummer
US07749530B2

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