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莫达芬尼对小鼠中枢兴奋作用的构效和时效关系的初步研究

Hang tian yi xue yu yi xue gong cheng = Space medicine & medical engineering(2004)

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Abstract
目的初步探讨莫达芬尼(Mod)中枢兴奋作用的构效和时效关系特征以利于此类药物的设计开发和合理使用.方法以小鼠为实验对象,比较Mod及两种衍生物中枢兴奋作用的量效(60、120、240 mg/kg)和时效特征;观察Mod (120 mg/kg) 昼夜给药兴奋作用的差异.结果 Mod可剂量相关地提高小鼠自主活动,以120 mg/kg效果最佳;氯化有增强其作用的趋势、而甲基化使作用降低.昼夜给予Mod的兴奋作用无明显差别.结论 Mod中枢兴奋作用具有明显的量效时效特征,氯化有增强其作用的趋势、而甲基化使作用降低.
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Key words
central stimulants,modafinil,structure-activity relation,dose-effect relation,time-effect relation,locomotor activity
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