Reaktion #352294

Reaktionsgleichung

2-butyl -4-pivaloyl -1-{4-[2-(trityltetrazol-5-yl)phenyl]phenyl}methylimidazole-5-carbonitrile

sodium borohydride

→

title compound

Ausbeute 93.8%

2-Butyl-4-(1-hydroxy-2,2-dimethylpropyl)-1-{4-[2-(trityltetrazol-5-yl)phenyl]phenyl}methylimidazole-5-carbonitrile

Ausbeute 93.8%

Reaktionsbedingungen

Vorschrift

Following a procedure similar to that described in Example 74(b), but using 4.03 g of 2-butyl -4-pivaloyl -1-{4-[2-(trityltetrazol-5-yl)phenyl]phenyl}methylimidazole-5-carbonitrile [prepared as described in step (a) above] and 0.22 g of sodium borohydride, 3.79 g of the title compound was obtained as crystals, melting at 134°-135° C.

Quelle