In a search for were cerebral protective agents with anti-anoxic (AA) and anti-lipid peroxidation (ALP) activities, a series of 4-arylpyrimidines, bearing an amino moiety in the C-5 position of the pyrimidine nucleus, was synthesized and tested for AA and ALP activities. Among them, 6-methyl-5-(4-methylpiperazin-1-ylcarbonyl)-4-(3-nitrophenyl)-2-phenylprimidine (41, FK360) was most effective on both assays and on arachidonate-induced cerebral edema in rats.Structure-acivity relationships in regard to AA activity of this series of compounds are also discussed.
在寻找具有抗缺氧(
AA)和抗脂质过氧化(ALP)活性的脑保护剂的过程中,合成并测试了一系列4-芳基
嘧啶,这些
嘧啶核的C-5位上带有
氨基基团,以评估其
AA和ALP活性。其中,6-甲基-5-(4-甲基
哌嗪-1-羰基)-4-(3-
硝基苯基)-2-
苯基嘧啶(41,FK360)在两项测试中以及在大鼠由
花生四烯酸引起的脑
水肿中表现最为有效。此外,还讨论了这一系列化合物在
AA活性方面的构效关系。