Synthesis of nitroimidazole substituted 3,3,9,9-tetramethyl-4,8-diazaundecane-2,10-dione dioximes (propylene amine oximes, PnAOs): Ligands for technetium-99m complexes with potential for imaging hypoxic tissue

Article abstract of DOI:10.1016/0040-4020(95)00042-7

A series of 2-substituted-1,3-diaminopropanes (1b-1f, 1h) have been synthesized as precursors to nitroimidazole-substituted 3,3,9,9-tetramethyl-4,8-diazaundecane-2,10-dione dioxime (21b, 21d, 21e and 26a-26c) (Propylene Amine Oxime, PnAO) ligands. 3-Chlor