Dendrimers ended by non-symmetrical azadiphosphonate groups: synthesis and immunological properties.

The synthesis and characterization of new series of phosphorus-containing dendrimers ended by non-symmetrical azamonophosphonates, or azadiphosphonates, or azadiphosphonic acid salts are reported. The sodium salts of the non-symmetrical azadiphosphonic dendrimers are soluble in water. Their influence towards human immune blood cells is assayed ex vivo.