Synthesis of some new substituted triazolo [4,3-a][1,4] benzodiazepine derivatives as potent anticonvulsants
作者:B. Narayana、K.K. Vijaya Raj、B.V. Ashalatha、N. Suchetha Kumari
DOI:10.1016/j.ejmech.2005.12.003
日期:2006.3
Novel 8-chloro-6-(2-fluorophenyl)-1-(aryl)-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepine s (5a-f) were prepared by treating 7-chloro-5-(2-fluorophenyl)-1,3-dihydro-2H-1,4-benzodiazepine-2-thione with various aromatic acid hydrazides. The newly prepared compounds were characterized by spectral analysis. Compounds were tested for anticonvulsant activity. Four of the tested compounds such as 5a, 5d, 5e
制备了新型的8-氯-6-(2-氟苯基)-1-(芳基)-4H- [1,2,4]三唑[4,3-a] [1,4]苯并二氮杂(5a-f)用各种芳香酸酰肼处理7-氯-5-(2-氟苯基)-1,3-二氢-2H-1,4-苯并二氮杂-2-硫酮。通过光谱分析对新制备的化合物进行了表征。测试化合物的抗惊厥活性。与标准药物地西epa相比,四种受试化合物(如5a,5d,5e和5f)表现出优异的抗惊厥活性。