Triethylamine → HCID 54360035, Verbindung

HRID 1419156Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1419156
[NH2:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][CH:6]=[C:5]2[CH2:11][C@H:12]1[CH2:16][CH2:15][CH2:14][N:13]1[CH3:17].Cl[C:19]1[C:24]([N+:25]([O-:27])=[O:26])=[C:23]([CH3:28])[CH:22]=[CH:21][N:20]=1.C(N(CC)CC)C>C(O)C>[CH3:28][C:23]1[CH:22]=[CH:21][N:20]=[C:19]([NH:1][C:2]2[CH:3]=[C:4]3[C:8](=[CH:9][CH:10]=2)[NH:7][CH:6]=[C:5]3[CH2:11][CH:12]2[CH2:16][CH2:15][CH2:14][N:13]2[CH3:17])[C:24]=1[N+:25]([O-:27])=[O:26]

Komponenten

5

Edukt 3

HCID 8471TriethylamineHCID 3453632-Chloro-4-methyl-3-nitropyridineHCID 10376533(R)-5-Amino-3-(N-methylpyrrolidin-2-ylmethyl)-1H-indole

Produkt 1

HCID 54360035HCID 54360035, VerbindungAusbeute 34 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel

Versuchsvorschrift

(R)-5-Amino-3-(N-methylpyrrolidin-2-ylmethyl)-1H-indole and 2-chloro-4-methyl-3-nitropyridine were used. Triethylamine was used as base, absolute ethanol was used as solvent, and the reaction was heated at reflux for 24 hours. Column chromatography afforded the title compound (34%) as a red amorphous solid: 1H NMR (CDCl3) δ 9.26 (br s, NH), 8.79 (br s, NH), 8.10 (d, J=4.8 Hz, 1H), 7.64 (d, J=1.7 Hz, 1H), 7.29 (d, J=8.5 Hz, 1H)), 7.17 (dd, J=8.5 and 1.9 Hz, 1H), 6.97 (d, J=2.2 Hz, 1H), 6.56 (d, J=4.8 Hz, 1H), 3.25-3.16 (m, 2H), 2.67 (dd, J=13.2 and 9.4 Hz, 1H), 2.64-2.56 (m, 1H), 2.56 (s, 3H), 2.46 (s, 3H), 2.30 (dd, J=17.7 and 9.4 Hz, 1H), 1.90-1.60 (m, 4H); 13C NMR (CDC3) δ 152.2, 151.5, 146.6, 134.3, 131.0, 130.0, 127.9, 123.4, 119.4, 117.1, 114.0, 113.3, 111.6, 67.0, 57.4, 40.7, 31.4, 29.5, 21.8, 21.7; FAB HRMS calculated for [C20H23N5O2.H] 366.1932, found 366.1957.

Aufarbeitung

  1. temperaturethe reaction was heated
  2. temperatureat reflux for 24 hours

Quellen und Nachweise

ORD-Eintrag
ord-529c3429bef841629e12536933b6b983
Quelldatensatz
uspto-grants-1999_03
Patentnummer
US05886008

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