Synthesis and evaluation of some novel methylene-bridged aryl semicarbazones as potential anticonvulsant agents
تاریخ
2012نویسنده
Mozaffari, S
Ghasemi, S
Baher, H
Khademi, H
Amini, M
Sakhteman, A
Foroumadi, A
Ebrahimabadi, AH
Sharifzadeh, M
Metadata
نمایش پرونده کامل آیتمچکیده
A series of aryl semicarbazones containing a methylene bridge in their skeleton were synthesized as anticonvulsant agents. The strategy of introducing a methylene bridge was to increase the flexibility of the structures because of sp(3) hybridization. Pharmacological evaluations of the compounds were performed by determination of their effects on pentylenetetrazole-induced seizure parameters and neurotoxicity in mice. The statistical analysis indicated that most of the synthesized compounds showed significant anticonvulsant activity in comparison with the control group. No remarkable neurotoxicity was observed in rotorod test. A QSAR study was performed using multiple linear regressions. The results of the QSAR study confirmed that the compounds with Br at para position of these new derivatives are more potent than para-ethoxy series.