5-(4'-(Bromomethyl)(1,1'-biphenyl)-2-yl)-1-trityl-1H-tetraazole → Dimethyl 2-butyl-1-{4-[2-(trityltetrazol-5-yl)phenyl]phenyl}methylimidazole-4,5-dicarboxylate

Participants

Reaction Steps

Following a procedure similar to that described in Example 35(a), but using 0.50 g of dimethyl 2-butylimidazole-4,5-dicarboxylate (prepared as described in Preparation 4) and 1.17 g of 4-[2-(trityltetrazol-5-yl)phenyl]benzyl bromide, 0.51 g of the title compound was obtained as an amorphous solid.

Provenance & Evidence