Sodium Hydroxide → 1-[(2'-t-Butoxycarbonylbiphenyl-4-yl)methyl]-2-butyl-4-(1-hydroxy-2-methylpropyl)imidazole-5-carboxamide

HRID 52931Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 52931
[OH-:1].[Na+].[C:3]([O:7][C:8]([C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][C:11]=1[C:16]1[CH:21]=[CH:20][C:19]([CH2:22][N:23]2[C:27]([C:28]#[N:29])=[C:26]([CH:30]([OH:34])[CH:31]([CH3:33])[CH3:32])[N:25]=[C:24]2[CH2:35][CH2:36][CH2:37][CH3:38])=[CH:18][CH:17]=1)=[O:9])([CH3:6])([CH3:5])[CH3:4]>C(O)C>[C:3]([O:7][C:8]([C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][C:11]=1[C:16]1[CH:21]=[CH:20][C:19]([CH2:22][N:23]2[C:27]([C:28]([NH2:29])=[O:1])=[C:26]([CH:30]([OH:34])[CH:31]([CH3:32])[CH3:33])[N:25]=[C:24]2[CH2:35][CH2:36][CH2:37][CH3:38])=[CH:18][CH:17]=1)=[O:9])([CH3:5])([CH3:4])[CH3:6]

Komponenten

4

Edukt 2

HCID 14798Sodium HydroxideHCID 190361681-[(2'-t-Butoxycarbonylbiphenyl-4-yl)methyl]-2-butyl-4-(1-hydroxy-2-methylpropyl)imidazole-5-carbonitrile

Produkt 1

HCID 199633431-[(2'-t-Butoxycarbonylbiphenyl-4-yl)methyl]-2-butyl-4-(1-hydroxy-2-methylpropyl)imidazole-5-carboxamide

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel

Versuchsvorschrift

20 ml of a 1N aqueous solution of sodium hydroxide were added to a solution of 297 mg of 1-[(2'-t-butoxycarbonylbiphenyl-4-yl)methyl]-2-butyl-4-(1-hydroxy-2-methylpropyl)imidazole-5-carbonitrile [prepared as described in step (b) above] in 20 ml of ethanol, and the resulting mixture was heated under reflux for 8 hours. At the end of this time, the reaction mixture was worked up in a similar manner to that described in Example 45(c), to afford 151 mg of the title compound as an amorphous solid.

Aufarbeitung

  1. temperaturethe resulting mixture was heated
  2. temperatureunder reflux for 8 hours

Quellen und Nachweise

ORD-Eintrag
ord-6d53bf96246d4ecab454c0371c204480
Quelldatensatz
uspto-grants-1997_04
Patentnummer
US05616599

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