“…Acta Cryst. The preparation of benzimidazoles has attracted some attention due to their variable physiological characteristics, such as anticancer agents, fungicides, antichagasic drugs, inhibitors, and plant-growth regulators (Zhou & Hassner, 2001;Matsuno et al, 2000;Kucukbay et al, 2001;Purygin et al, 2000;Bag et al, 1996).…”