Supramolecular Approaches to the Detoxification of Nerve Agents

Abstract

AbstractA promising, but not yet practiced, approach to the treatment of neurotoxic organophosphate poisoning is the administration of a scavenger that rapidly deactivates the nerve agent before it can exert its toxic effects. The detoxification rates required for successful use of this therapy can currently only be achieved with enzymes, but synthetic scavengers, whose mode of action is based on key concepts of supramolecular chemistry, are an attractive alternative. Considerable progress has recently been made in the development of such scavengers, and compounds from several receptor classes are now available that not only bind nerve agents but also degrade them at promising rates. This review provides an overview of the field and highlights recent developments.