期刊
EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY
卷 46, 期 6, 页码 2236-2242出版社
ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
DOI: 10.1016/j.ejmech.2011.03.004
关键词
Isatin; Anticonvulsants; Neurotoxicity
资金
- UGC (Govt. of India)
Various 1-(amino-N-arylmethanethio)-3-(1-substituted benzyl-2, 3-dioxoindolin-5-yl) urea (5a-p) were designed keeping in view the structural requirements suggested in the pharmacophore model for anticonvulsant activity. Their in vivo anticonvulsant screenings were performed by two most adopted seizure models, maximal electroshock seizure (MES) and subcutaneous pentylenetetrazole (scPTZ). Compound 5f was found active in MES screening while compounds 5h, 5i, 5k and 5i showed significant anticonvulsant activity in both the screenings and were devoid of any neurotoxicity. Compound 5h and 51 showed marked protection at 300 mg/kg against MES and scPTZ screening. Compound 5i also showed protection against MES screening at the dose of 100 mg/kg. In 6 Hz screening these two compounds showed significant protection and emerged as lead compounds for future investigations. (C) 2011 Elsevier Masson SAS. All rights reserved.
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