1,2-Dichloroethane → (E)-N-methyl-N-(2-methyl-1H-indol-3-ylmethyl)-3-(2-oxo-2,3-dihydro-1H-pyrrolo[2,3-b]pyridin-5-yl)acrylamide

HRID 18311Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 18311
Cl.[O:2]=[C:3]1[CH2:11][C:10]2[C:5](=C[CH:7]=[C:8](/[CH:12]=[CH:13]/[C:14]([OH:16])=O)[CH:9]=2)[NH:4]1.O.OC1C2N=N[NH:24]C=2C=CC=1.C(N(C(C)C)CC)(C)C.[CH3:37][C:38]1[NH:39][C:40]2[C:45]([C:46]=1[CH2:47][NH:48][CH3:49])=[CH:44][CH:43]=[CH:42][CH:41]=2.C(Cl)CCl>CN(C=O)C>[CH3:49][N:48]([CH2:47][C:46]1[C:45]2[C:40](=[CH:41][CH:42]=[CH:43][CH:44]=2)[NH:39][C:38]=1[CH3:37])[C:14](=[O:16])/[CH:13]=[CH:12]/[C:8]1[CH:9]=[C:10]2[CH2:11][C:3](=[O:2])[NH:4][C:5]2=[N:24][CH:7]=1

Komponenten

7

Edukt 5

HCID 111,2-DichloroethaneHCID 81531DiisopropylethylamineHCID 10954023N-Methyl-N-[(2-methyl-1H-indol-3-yl)methyl]amineHCID 66905016(e)-3-(2-Oxo-2,3-dihydro-1h-indol-5-yl)acrylic acid hydrochloride saltHCID 178526939HCID 178526939, Verbindung

Produkt 1

HCID 10021425(E)-N-methyl-N-(2-methyl-1H-indol-3-ylmethyl)-3-(2-oxo-2,3-dihydro-1H-pyrrolo[2,3-b]pyridin-5-yl)acrylamideAusbeute 88 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6228DimethylformamideLösungsmittel

Versuchsvorschrift

To a solution of (E)-3-(2-oxo-2,3-dihydro-1H-indol-5-yl)acrylic acid hydrochloride salt (0.50 g, 2.1 mmole), hydroxybenzotriazole monohydrate (0.31 g, 2.3 mmole), diisopropylethylamine (0.80 mL, 4.6 mmole), and 2-methyl-3-(methylaminomethyl)indole (0.40 g, 2.3 mmole) in DMF (50 mL) at RT was added EDC (0.46, 2.3 mmole). After 12 hr the reaction solution was concentrated under vacuum and the residue was purified by flash chromatography on silica gel (9:1 CHCl3/CH3OH containing 5% NH4OH) to give the title compound (0.66 g, 88%) as a light yellow solid: MS (ES) m/e 361 (M+H)+.

Aufarbeitung

  1. concentrationAfter 12 hr the reaction solution was concentrated under vacuum
  2. customthe residue was purified by flash chromatography on silica gel (9:1 CHCl3/CH3OH containing 5% NH4OH)

Quellen und Nachweise

ORD-Eintrag
ord-a5bcb270cc6d420182681a528e5abea9
Quelldatensatz
uspto-grants-2010_06
Patentnummer
US07741339B2

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