Reaktion #81235

Reaktionsgleichung

pivaloyloxymethyl 4-(1-hydroxy-1-methylethyl)-2-propylimidazole-5-carboxylate

4-[2-(trityltetrazol-5-yl)phenyl]benzyl bromide

potassium carbonate

→

title compound

Ausbeute 48.8%

Pivaloyloxymethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-1-{4-[2-(trityltetrazol-5-yl)phenyl]phenyl}methylimidazole-5-carboxylate

Ausbeute 48.8%

Reaktionsbedingungen

Vorschrift

Following a procedure similar to that described in Example 61(a), but using 0.85 g of pivaloyloxymethyl 4-(1-hydroxy-1-methylethyl)-2-propylimidazole-5-carboxylate [prepared as described in Preparation 22(ii)], 1.52 g of 4-[2-(trityltetrazol-5-yl)phenyl]benzyl bromide and 0.72 g of potassium carbonate, 1.02 g of the title compound were obtained as an amorphous solid.

Quelle