Sinteza i preliminarna ispitivanja antikonvulzivnog djelovanja derivata benzotiazol-2-il tiadiazola

Various N-(5-chloro-6-substituted-benzothiazol-2-yl)-N\u27-(substituted phenyl)-[1,3,4]thiadiazole-2,5-diamines (5a-t) were designed and synthesized starting from substituted acetophenones. Structures of all the compounds were confirmed on the basis of spectral and elemental analyses. All the newly synthesized compounds were screened for their anticonvulsant activity and were compared with the standard drug phenytoin sodium. Interestingly, all the compounds showed protections against seizures in the range 50-100 % indicative of the promising nature of the compounds against the seizure spread. Compounds 5b and 5c showed complete protection against MES induced seizures.U radu je opisano dizajniranje i sinteza različitih N-(5-klor-6-supstituiranih-benzotiazol-2-il)-N\u27-(supstituiranih fenil)-[1,3,4]tiadiazol-2,5-diamina (5a-t) polazeći od odgovarajućih acetofenona. Strukture spojeva određene su na temelju spektroskopskih podataka i elementarne analize. Ispitano je antikonvulzivno djelovanje svih novosintetiziranih spojeva i uspoređeno s djelovanjem natrijeve soli fenitoina. Spojevi 5b i 5c pružaju potpunu zaštitu od konvulzija uzrokovanih MES-om, a svi spojevi štite od konvulzija u rasponu od 50 do 100 %