作者:Andrew Thurkauf、Brian De Costa、Shunichi Yamaguchi、Mariena V. Mattson、Arthur E. Jacobson、Kenner C. Rice、Michael A. Rogawski
DOI:10.1021/jm00167a027
日期:1990.5
moderate correlation with the affinities for PCP sites. Several analogues exhibited a greater separation of potencies in the motor toxicity and MES seizure tests than did the parent compound PCA. These were obtained by (i) 3-methylation of the cyclohexyl ring trans to the phenyl ring, (ii) methoxylation at the ortho position on the phenyl ring, and (iii) contraction of the cyclohexane ring to form the corresponding
在小鼠最大电击(MES)癫痫发作试验和运动毒性试验中,检查了38种1-苯基环己胺(PCA),苯环利定(PCP)衍生物的活性。此外,我们确定了化合物对大鼠脑膜中用[3H] -1- [1-(2-(2-噻吩基)环己基]哌啶标记的PCP受体位点的结合亲和力。许多类似物可预防MES发作(ED50为5-41 mg / kg,ip),所有这些化合物均引起运动毒性。运动毒性和MES发作测试的效力与PCP部位的亲和力呈中等程度的相关性。与母体化合物PCA相比,几种类似物在运动毒性和MES癫痫发作试验中表现出更大的效价分离。