Sodium hydride → 1-(7-Chloro-2-methyl-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)-2-(pyridin-4-yl)propan-2-ol

HRID 1400506Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1400506
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[C:6]3[CH2:14][N:13]([CH3:15])[CH2:12][CH2:11][C:7]=3[NH:8][C:9]=2[CH:10]=1.[H-].[Na+].[CH3:18][C:19]1([C:22]2[CH:27]=[CH:26][N:25]=[CH:24][CH:23]=2)[CH2:21][O:20]1>CN(C=O)C>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[C:6]3[CH2:14][N:13]([CH3:15])[CH2:12][CH2:11][C:7]=3[N:8]([CH2:18][C:19]([C:22]3[CH:27]=[CH:26][N:25]=[CH:24][CH:23]=3)([OH:20])[CH3:21])[C:9]=2[CH:10]=1

Komponenten

5

Edukt 3

HCID 24758Sodium hydrideHCID 123953864-(2-Methyloxiran-2-yl)pyridineHCID 666118837-Chloro-2-methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole

Produkt 1

HCID 497795921-(7-Chloro-2-methyl-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)-2-(pyridin-4-yl)propan-2-ol

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6228DimethylformamideLösungsmittel

Versuchsvorschrift

A flask was charged with 7-chloro-2-methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (1.2 g, 5.0 mmol) in DMF (10 mL) and stirred for 5 min. NaH (60% in hexane) (654 mg, 16 mmol) was added and the mixture stirred at RT for 10 min. Then 4-(2-methyloxiran-2-yl)pyridine (1.35 g, mmol) was added and the mixture stirred at RT for 16 h. The progress of reaction was monitored by TLC. The reaction mixture was poured into ice water and filtered. The filtrate was washed with water and concentrated. The residue was recrystallized from ether to get pure product. 1H NMR (DMSO-d6, HCl salt) δ (ppm): 8.70 (d, 2H), 7.95 (d, 2H), 7.50 (m, 1H), 7.40 (m, 1H), 7.0 (t, 1H), 6.10 (m, 1H), 4.60 (m, 1H), 4.42-4.20 (m, 3H), 3.30 (m, 3H), 2.90 (s, 3H), 1.60 (d, 3H).

Aufarbeitung

  1. stirringthe mixture stirred at RT for 10 min
  2. stirringthe mixture stirred at RT for 16 h
  3. customThe progress of reaction
  4. filtrationfiltered
  5. washThe filtrate was washed with water
  6. concentrationconcentrated
  7. customThe residue was recrystallized from ether
  8. customto get pure product

Quellen und Nachweise

ORD-Eintrag
ord-25783fe7467848f4a381ce7230b4efe8
Quelldatensatz
uspto-grants-2014_12
Patentnummer
US08906925B2

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