Protected 5-hydroxymethyl-2-cyanomethylbenzimidazole 4 has successfully been synthesized starting from 3,4-diaminobenzoic acid 1.The benzimidazole 4 is expected to be a useful intermediate for the synthesis of new functional molecules such as drugs, agrochemicals, dyes, perfumes, and cosmetics.
No takes yet. Share an insight, caveat, or question.
Katsuyama et al. (2007) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: