Sodium Hydroxide → HCID 178441750, compound

Participants

Reaction Steps

Following a procedure similar to that described in Example 74(d), but using 0.34 g of 2-butyl-4-(1-hydroxy-2-methylpropyl)-1-{4-[2-(tetrazol-5-yl)phenyl]phenyl}methylimidazole-5-carbonitrile [prepared as described in step (c) above] in a 1N aqueous solution of sodium hydroxide, 0.24 g of the title compound was obtained as a powder, melting at 155°-157° C.

Provenance & Evidence