Potential bis-intercalating compounds N,N-dibenzylidene-N2,N2'-(pyridine-2,6-dicarbonyl)- di(aminoacidhydrazides) 4a-4j, N,N'-substituted pyridine-2,6-bis(carbohydrazides) 5a-5d and N,N'-substituted N2N2'-bis(pyridine-2,6-dicarbonyl)di(aminoacidhydrazides) 6a-6g, both racemic and optically active, can be easily synthesized from pyridine-2,6-bis(carbohydrazide), natural amino acids and aromatic aldehydes or anhydrides of aromatic ortho-dicarboxylic acids.
潜在的双插入化合物N,N'-二苄亚甲基-N2,N2'-(吡啶-2,6-二甲酰)-二(氨基酸酰肼) 4a-4j,N,N'-取代吡啶-2,6-双(碳酰肼) 5a-5d和N,N'-取代N2,N2'-双(吡啶-2,6-二甲酰)二(氨基酸酰肼) 6a-6g,均为消旋和光学活性的化合物,可以从吡啶-2,6-双(碳酰肼)、天然氨基酸和芳香醛或芳香二羧酸的酐中轻松合成。