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Design And Synthesis Of Chiral And Achiral Benzodiazepines And Imidazodiazepines As Α–Subtype Selective Gabaar Positive Modulators To Treat Schistosomiasis, Epilepsy, Asthma And Some Mental Disorders, Md Yeunus Mian

Theses and Dissertations

Part I: Design, synthesis, and biological evaluation of non-sedating anti-schistosomal agents

Schistosomiasis is a parasitic flatworm infection with only one drug therapy currently on the market, praziquantel. An old lead identified by Roche, meclonazepam (US Patent 4031078A) displayed antiparasitic efficacy but was not pursued due to dose-limiting sedation in human clinical trials (S. Afr. Med J. 1979 Apr 14;55(16):617-8, PMID: 380021). However, given the superior spectrum of activity meclonazepam displays relative to praziquantel (which is unable to cure immature parasites within the host) and advances in the understanding of benzodiazepine SAR at human GABAARs, the study of this benzodiazepine was …