1-Methanesulphonyloxy-3-(3,4-dichlorophenyl)-4-[2-(2-methoxybenzoyl)imidazol-1-yl]butane → 4-(3,5-Dimethylphenyl)-1-(3-[3,4-dichlorophenyl]-4-[2-(2-methoxybenzoyl)imidazol-1-yl]butyl)quinuclidinium methanesulphonate

HRID 1533025Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1533025
[CH3:1][S:2]([O:5][CH2:6][CH2:7][CH:8]([C:25]1[CH:30]=[CH:29][C:28]([Cl:31])=[C:27]([Cl:32])[CH:26]=1)[CH2:9][N:10]1[CH:14]=[CH:13][N:12]=[C:11]1[C:15](=[O:24])[C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][C:17]=1[O:22][CH3:23])(=[O:4])=[O:3].[CH3:33][C:34]1[CH:35]=[C:36]([C:41]23[CH2:48][CH2:47][N:44]([CH2:45][CH2:46]2)[CH2:43][CH2:42]3)[CH:37]=[C:38]([CH3:40])[CH:39]=1>C(#N)C>[CH3:1][S:2]([O-:5])(=[O:4])=[O:3].[CH3:40][C:38]1[CH:37]=[C:36]([C:41]23[CH2:46][CH2:45][N+:44]([CH2:6][CH2:7][CH:8]([C:25]4[CH:30]=[CH:29][C:28]([Cl:31])=[C:27]([Cl:32])[CH:26]=4)[CH2:9][N:10]4[CH:14]=[CH:13][N:12]=[C:11]4[C:15](=[O:24])[C:16]4[CH:21]=[CH:20][CH:19]=[CH:18][C:17]=4[O:22][CH3:23])([CH2:47][CH2:48]2)[CH2:43][CH2:42]3)[CH:35]=[C:34]([CH3:33])[CH:39]=1

Komponenten

4

Versuchsvorschrift

1-Methanesulphonyloxy-3-(3,4-dichlorophenyl)-4-[2-(2-methoxybenzoyl)imidazol-1-yl]butane (0.55 g) (see Preparation 84) and 4-(3,5-dimethylphenyl)quinuclidine (0.28 g) (see Preparation 12) were dissolved in acetonitrile (10 ml) and heated under reflux for 2.5 hours. The solvent was removed under reduced pressure, the resulting residue dissolved in dichloromethane and the solvent removed under reduced pressure. The residue was chromatographed on silica gel eluting with a solvent gradient of 95:5 changing to 90:10, by volume, dichloromethane:methanol to give 4-(3,5-dimethylphenyl)-1-(3-[3,4-dichlorophenyl]-4-[2-(2-methoxybenzoyl)imidazol-1-yl]butyl)quinuclidinium methanesulphonate (0.69 g) as a white foam.

Aufarbeitung

  1. temperatureheated
  2. temperatureunder reflux for 2.5 hours
  3. customThe solvent was removed under reduced pressure
  4. dissolutionthe resulting residue dissolved in dichloromethane
  5. customthe solvent removed under reduced pressure
  6. customThe residue was chromatographed on silica gel eluting with a solvent gradient of 95:5 changing to 90:10, by volume, dichloromethane

Quellen und Nachweise

ORD-Eintrag
ord-aaed6022f83049418fb8194afc1dd891
Quelldatensatz
uspto-grants-2001_03
Patentnummer
US06207678B1

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