Synthesis, Physicochemical and Anticonvulsant Properties of NewN-(Pyridine-2-yl) Derivatives of 2-Azaspiro[4.4]nonane and [4.5]decane-1,3-dione. Part II
作者:Krzysztof Kaminski、Jolanta Obniska、Agnieszka Zagorska、Dorota Maciag
DOI:10.1002/ardp.200500219
日期:2006.5
A series of N‐(pyridine‐2‐yl) derivatives of 2‐azaspiro[4.4]nonane‐ (1a–e), 2‐azaspiro[4.5]decane‐ (2a–e) and 6‐methyl‐2‐azaspiro[4.5]decane‐1,3‐dione (3a–e) were synthesized and tested for their anticonvulsant activity in the maximum electroshock (MES) and subcutaneous pentylenetetrazole (scPTZ) seizure threshold tests. To explain the possible mechanism of action, the most active compounds N‐(3‐m
2-氮杂螺[4.4]壬烷-(1a-e)、2-氮杂螺[4.5]癸烷-(2a-e)和6-甲基-2-氮杂螺的一系列N-(吡啶-2-基)衍生物[ 4.5] 癸烷-1,3-二酮 (3a-e) 被合成并在最大电击 (MES) 和皮下戊四唑 (scPTZ) 癫痫阈值测试中测试其抗惊厥活性。为了解释可能的作用机制,活性最强的化合物 N-(3-甲基吡啶-2-基)-2-氮杂螺[4.4]壬烷-1,3-二酮(1b)、N-(3-甲基吡啶-2- yl) -2-氮杂螺[4.5]癸烷-1,3-二酮(2b),N-(4-甲基吡啶-2-基)-2-氮杂螺[4.5]癸烷-1,3-二酮(2c),和N- (3-methylpyridine-2-yl) -6-methyl-2-azaspiro [4.5] decane-1,3-dione (3b) 在体外测试了它们对电压敏感钙通道受体的影响,然而,它们揭示了低亲和力。对于所有合成的化合物,亲脂性是通过使用