Hydrochloric Acid → HCID 67624709, compound

Participants

Reaction Steps

339 mg of 2-(N-t-Butoxycarbonyl-N-methylaminomethyl)-4-(1-hydroxy-1-methylethyl)-1-[(2'-oxalobiphenyl-4-yl) methyl]imidazole-5-carboxylic acid [prepared as described in step (b) above] were subjected to de-t-butoxycarbonylation using 3 ml of a 4N solution of hydrogen chloride in dioxane in the same manner as described in Example 3(b), to give 260 mg of the title compound, melting at 172°-175° C. (with decomposition).

Provenance & Evidence