Piperidine → (E)-1-(2-hydroxyethyl)-4-(2-(9-(2-(2-methoxyethoxy)ethyl)-9H-carbazol-3-yl)vinyl)-quinolinium chloride

HRID 1774077Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1774077
[CH3:1][O:2][CH2:3][CH2:4][O:5][CH2:6][CH2:7][N:8]1[C:20]2[CH:19]=[CH:18][C:17]([CH:21]=O)=[CH:16][C:15]=2[C:14]2[C:9]1=[CH:10][CH:11]=[CH:12][CH:13]=2.[Cl-:23].[OH:24][CH2:25][CH2:26][N+:27]1[C:36]2[C:31](=[CH:32][CH:33]=[CH:34][CH:35]=2)[C:30]([CH3:37])=[CH:29][CH:28]=1.N1CCCCC1>C(O)C>[Cl-:23].[OH:24][CH2:25][CH2:26][N+:27]1[C:36]2[C:31](=[CH:32][CH:33]=[CH:34][CH:35]=2)[C:30](/[CH:37]=[CH:21]/[C:17]2[CH:18]=[CH:19][C:20]3[N:8]([CH2:7][CH2:6][O:5][CH2:4][CH2:3][O:2][CH3:1])[C:9]4[C:14]([C:15]=3[CH:16]=2)=[CH:13][CH:12]=[CH:11][CH:10]=4)=[CH:29][CH:28]=1

Komponenten

5

Edukt 3

HCID 8082PiperidineHCID 708963211-(2-Hydroxyethyl)-4-methylquinolinium chlorideHCID 866726799-(2-(2-methoxyethoxy)ethyl)-9H-carbazole-3-carbaldehyde

Produkt 1

HCID 57326947(E)-1-(2-hydroxyethyl)-4-(2-(9-(2-(2-methoxyethoxy)ethyl)-9H-carbazol-3-yl)vinyl)-quinolinium chlorideAusbeute 62 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel

Versuchsvorschrift

A solution mixture of 3a (0.12 g, 0.55 mmol), 5 (0.2 g, 0.66 mmol) and piperidine (0.1 mL) in ethanol (35 mL) was heated to reflux overnight. After cooling down to room temperature, the organic solvent was removed. The residue was purified by recrystallization from methanol to afford SLOH (0.17 g) as red solid in 62% yield. 1H NMR (400 MHz, DMSO-d6) δ 9.20 (d, J=6.4 Hz, 1H), 9.15 (d, J=8.8 Hz, 1H), 8.87 (s, 1H), 8.56 (d, J=9.2 Hz, 1H), 8.52 (d, J=6.4 Hz, 1H), 8.40 (m, 2H), 8.24 (m, 2H), 8.13 (d, J=8.8 Hz, 1H), 8.05 (t, J=7.6 Hz, 1H), 7.78 (d, J=8.8 Hz, 1H), 7.71 (d, J=8.4 Hz, 1H), 7.52 (t, J=8.0 Hz, 1H), 7.31 (t, J=7.6 Hz, 1H), 5.27 (t, J=5.6 Hz, 1H), 5.05 (t, J=4.8 Hz, 2H), 4.64 (t, J=4.8 Hz, 2H), 3.94 (m, 2H), 3.84 (t, J=5.2 Hz, 2H), 3.47 (m, 2H), 3.31 (m, 2H), 3.11 (s, 3H). 13C NMR (400 MHz, DMSO-d6) δ 153.3, 147.8, 145.0, 142.1, 140.9, 138.1, 134.7, 128.7, 127.1, 126.8, 126.7, 126.5, 122.8, 122.2, 121.7, 120.3, 119.8, 119.2, 116.3, 114.8, 110.4, 110.3, 71.2, 69.8, 68.8, 58.9, 58.5, 58.0, 42.9. HRMS (MALDI-TOF) m/z Calcd for C30H31N2O3 467.2342 Found 467.2340 [M+]. Calcd for C30H31ClN2O3: C, 71.53; H, 6.21; N, 5.57. Found: C, 71.04; H, 6.23; N, 5.36.

Aufarbeitung

  1. temperaturewas heated
  2. temperatureto reflux overnight
  3. customthe organic solvent was removed
  4. customThe residue was purified by recrystallization from methanol
  5. customto afford SLOH (0.17 g) as red solid in 62% yield

Quellen und Nachweise

ORD-Eintrag
ord-9e6f97a4cb3a459ea942103af3660a04
Quelldatensatz
uspto-grants-2016_02
Patentnummer
US09255933B2

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