Praziquantel derivatives exhibit activity against both juvenile and adult Schistosoma japonicum

A praziquantel analog 10-hydroxy praziquantel and eight praziquantel/peroxide conjugates were synthesized. The biological activity of these compounds was evaluated against juvenile and adult stages of Schistosoma japonicum. Unlike praziquantel, 10-hydroxy praziquantel exhibits activity against both juvenile and adult Schistosoma japonicumin. All hybrid compounds displayed modest to significant worm killing activity. The present study has important significance for the development of hybrid antischistosomal drugs.

Praziquantel derivatives with activity against both juvenile and adult Schistosoma j. in vitro.Figure optionsDownload as PowerPoint slide