Sodium borohydride → 1-[(2'-t-Butoxycarbonylbiphenyl-4-yl)methyl]-2-butyl-4-(1-hydroxybutyl)imidazole-5-carbonitrile

HRID 265069Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 265069
[C:1]([O:5][C:6]([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=1[C:14]1[CH:19]=[CH:18][C:17]([CH2:20][N:21]2[C:25]([C:26]#[N:27])=[C:24]([C:28](=[O:32])[CH2:29][CH2:30][CH3:31])[N:23]=[C:22]2[CH2:33][CH2:34][CH2:35][CH3:36])=[CH:16][CH:15]=1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[BH4-].[Na+]>C(O)C>[C:1]([O:5][C:6]([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=1[C:14]1[CH:19]=[CH:18][C:17]([CH2:20][N:21]2[C:25]([C:26]#[N:27])=[C:24]([CH:28]([OH:32])[CH2:29][CH2:30][CH3:31])[N:23]=[C:22]2[CH2:33][CH2:34][CH2:35][CH3:36])=[CH:16][CH:15]=1)=[O:7])([CH3:4])([CH3:3])[CH3:2]

Komponenten

4

Edukt 2

HCID 4311764Sodium borohydrideHCID 190360761-[(2'-t-Butoxycarbonylbiphenyl-4-yl)methyl]-2-butyl-4-butyrylimidazole-5-carbonitrile

Produkt 1

HCID 190363441-[(2'-t-Butoxycarbonylbiphenyl-4-yl)methyl]-2-butyl-4-(1-hydroxybutyl)imidazole-5-carbonitrile

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel

Versuchsvorschrift

Following a procedure similar to that described in Example 45(b), but using 0.99 g of 1-[(2'-t-butoxycarbonylbiphenyl-4-yl)methyl-2-butyl-4-butyrylimidazole-5-carbonitrile [prepared as described in step (a) above] and 0.077 g of sodium borohydride in 20 ml of ethanol, 0.88 g of the title compound was obtained as a viscous oil.

Quellen und Nachweise

ORD-Eintrag
ord-bc9f576bdd0e4b4c8bd621321d23a7cb
Quelldatensatz
uspto-grants-1997_07
Patentnummer
US05646171

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