Bis-pyridiumaldoxime reactivators connected with CH2O(CH2)nOCH2 linkers between pyridinium rings and their reactivity against VX

New bis-pyridinium oxime reactivators connected with CH2O(CH2)nOCH2 linkers between two pyridinium rings were designed and synthesized, and their reactivation potency was evaluated for AChE inhibited by organophosphorus VX agent. Among the prepared compounds, 1,2-dimethoxy-ethylene-bis-N,N′-4-pyridiumaldoxime dichloride 5a was the most potent and appeared to be the most promising compound as a potential reactivator for AChE inhibited by organophosphorus VX agent.

New bis-pyridinium oxime reactivators connected with CH2O(CH2)nOCH2 linkers between two pyridinium rings were designed and synthesized, and their reactivation potency was evaluated for AChE inhibited by organophosphorus VX agent.Figure optionsDownload as PowerPoint slide