(S)-[(2R,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanol → Quinidinone

HRID 46807

Reaktionsgleichung

Reaktionsgleichung von HRID 46807
C1(=O)C2C(C3C(C=2)=CC=CC=3)=CC=C1.[Na].[CH3:16][O:17][C:18]1[CH:19]=[CH:20][C:21]2[N:27]=[CH:26][CH:25]=[C:24]([C@H:28]([OH:39])[C@@H:29]3[N:34]4[CH2:35][C@H:36]([CH:37]=[CH2:38])[CH:31]([CH2:32][CH2:33]4)[CH2:30]3)[C:22]=2[CH:23]=1>C1(C)C=CC=CC=1>[CH3:16][O:17][C:18]1[CH:19]=[CH:20][C:21]2[N:27]=[CH:26][CH:25]=[C:24]([C:28]([C@@H:29]3[N:34]4[CH2:35][C@H:36]([CH:37]=[CH2:38])[C@@H:31]([CH2:32][CH2:33]4)[CH2:30]3)=[O:39])[C:22]=2[CH:23]=1

Komponenten

5

Edukt 3

HCID 5953(S)-[(2R,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanolHCID 5360545SodiumHCID 22281833Fluoreneone

Produkt 1

HCID 84497Quinidinone

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 1140TolueneLösungsmittel2×

Versuchsvorschrift

A solution of fluorenone ketyl was prepared by mixing 9 g. of fluorenone and 6.5 g. of sodium in anhydrous toluene. To this solution was added a hot solution of 37 g. of anhydrous quinidine base in 150 ml. of anhydrous toluene. After 15 minutes at reflux, the reaction was complete. After extraction and neutralization treatments as in Example I, 36 g. of pure quinidinone (TLC) was obtained (97% of theory).

Aufarbeitung

  1. additionby mixing 9 g
  2. additionTo this solution was added a hot solution of 37 g
  3. temperatureAfter 15 minutes at reflux
  4. extractionAfter extraction and neutralization treatments as in Example I, 36 g

Quellen und Nachweise

ORD-Eintrag
ord-2e349f16a0ab4c7baaf37321e4e4dae6
Quelldatensatz
uspto-grants-1979_11
Patentnummer
US04175192

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