4-(4-Methylpiperazin-1-yl)aniline → HCID 178474210, Verbindung

HRID 640870Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 640870
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].[CH3:25][N:26]1[CH2:31][CH2:30][N:29]([C:32]2[CH:37]=[CH:36][C:35]([NH2:38])=[CH:34][CH:33]=2)[CH2:28][CH2:27]1>C1COCC1>[CH3:25][N:26]1[CH2:27][CH2:28][N:29]([C:32]2[CH:37]=[CH:36][C:35]([NH:38][CH:2]=[C:3]3[C:11]4[C:6](=[CH:7][C:8]([C:12]([C:14]5[CH:19]=[CH:18][C:17]([NH:20][C:21](=[O:23])[CH3:22])=[CH:16][CH:15]=5)=[O:13])=[CH:9][CH:10]=4)[NH:5][C:4]3=[O:24])=[CH:34][CH:33]=2)[CH2:30][CH2:31]1

Komponenten

4

Edukt 2

HCID 7372534-(4-Methylpiperazin-1-yl)anilineHCID 178474212HCID 178474212, Verbindung

Produkt 1

HCID 178474210HCID 178474210, VerbindungAusbeute 82 %

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 4-(4-methyl-piperazin-1-yl)-phenylamine (20.7 mg, 0.1082 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 82% yield (0.088 g, 0.178 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-9a0f6d8d08fa4de7996b61a04ee865aa
Quelldatensatz
uspto-grants-2010_04
Patentnummer
US07692005B2

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