HCID 54011725, compound → HCID 18680862, compound

Participants

Reaction Steps

In a nitrogen environment, 5% palladium-carbon is added to an ethanol (910 ml) solution of 6-ethoxycarbonyl-2-methyl-1-[4-(2-phenylethenyl)benzyl]benzimidazole (0.320 g). The solution is stirred for 23 hours under a nitrogen environment. Solids are separated through filtration, the filtrate is concentrated, and thus, 6-ethoxycarbonyl-2-methyl-1-[4-(2-phenylethyl)benzyl]-benzimidazole is obtained. This material is immediately used for the following reaction.

Provenance & Evidence