Chloride → 1-methyl-N-[2-(6-methoxy-2-naphthyl)-2-oxoethyl]-1H-indole-3-carboxamide

HRID 2355124Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2355124
C(N(CC)CC)C.[CH3:8][O:9][C:10]1[CH:11]=[C:12]2[C:17](=[CH:18][CH:19]=1)[CH:16]=[C:15]([C:20](=[O:23])[CH2:21][NH3+:22])[CH:14]=[CH:13]2.[Cl-].[CH3:25][N:26]1[C:34]2[C:29](=[CH:30][CH:31]=[CH:32][CH:33]=2)[C:28]([C:35](Cl)=[O:36])=[CH:27]1>C(Cl)Cl>[CH3:25][N:26]1[C:34]2[C:29](=[CH:30][CH:31]=[CH:32][CH:33]=2)[C:28]([C:35]([NH:22][CH2:21][C:20]([C:15]2[CH:14]=[CH:13][C:12]3[C:17](=[CH:18][CH:19]=[C:10]([O:9][CH3:8])[CH:11]=3)[CH:16]=2)=[O:23])=[O:36])=[CH:27]1

Komponenten

6

Edukt 4

HCID 312ChlorideHCID 8471TriethylamineHCID 151324411-Methyl-1H-indole-3-carbonyl chlorideHCID 866035202-(6-Methoxy-naphthalen-2-yl)-2-oxo-ethyl-ammonium

Produkt 1

HCID 684532481-methyl-N-[2-(6-methoxy-2-naphthyl)-2-oxoethyl]-1H-indole-3-carboxamideAusbeute 91 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel3×

Versuchsvorschrift

Triethylamine (3.2 mL, 22.8 mmol) in 30 mL of methylene chloride was added dropwise over 2 h to a mixture of 2-(6-methoxy-naphthalen-2-yl)-2-oxo-ethyl-ammonium; chloride (2.47 g, 11.4 mmol), prepared in step 3 of Example 1, and 1-methyl-1H-indole-3-carbonyl chloride (2.21 g, 11.4 mmol), prepared in the previous step, in 100 mL of methylene chloride at room temperature. After the addition of the reaction was stirred at room temperature for 16 h (overnight). The reaction was diluted with methylene chloride, extracted twice with 1N HCl, dried (MgSO4), filtered and the solvent removed under reduced pressure to give 1-methyl-N-[2-(6-methoxy-2-naphthyl)-2-oxoethyl]-1H-indole-3-carboxamide (3.86 g, 91%) as a yellow solid, mp 177-180° C. Elemental Analysis for C23H20N2O3 Calc'd: C, 74.18; H, 5.41; N, 7.52. Found: C, 72.68; H, 5.34; N, 7.29

Aufarbeitung

  1. additionAfter the addition of the reaction
  2. extractionextracted twice with 1N HCl
  3. dry with materialdried (MgSO4)
  4. filtrationfiltered
  5. customthe solvent removed under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-4ece98e047d14afea4e3a62e79910fc6
Quelldatensatz
uspto-grants-2010_07
Patentnummer
US07754747B2

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