Scheme 1From: Design, synthesis and structural studies of meta-xylyl linked bis-benzimidazolium salts: potential anticancer agents against ‘human colon cancer’ Synthesis of N-alkyl benzimidazoles (1-7) and 3,3'-(1,3-phenylene(methylene))(1-alkyl-Benzimidazolium) salts (8-13). Back to article page