New morpholine analogues of phencyclidine: Chemical synthesis and pain perception in rats
作者:Abbas Ahmadi、Mohsen Khalili、Ramin Hajikhani、Moslem Naserbakht
DOI:10.1016/j.pbb.2010.12.019
日期:2011.4
Phencyclidine (PCP, I) and most its derivatives have demonstrated some pharmacological effects. Accordingly, in this study, the new methoxy (III) and hydroxy-methyl (IV) morpholine PCP derivatives were synthesized. The acute and chronic pain activities of these drugs (III, IV) were investigated by tail immersion and formalin tests on rats and the results were compared with those in PCP, PCM (PCP-morpholine
苯环利定(PCP,I)及其大多数衍生物已显示出某些药理作用。因此,在这项研究中,合成了新的甲氧基(III)和羟基甲基(IV)吗啉PCP衍生物。通过尾部浸泡和福尔马林试验对这些药物(III,IV)的急性和慢性疼痛活性进行了研究,并将结果与PCP,PCM(PCP-吗啉,II)和甲基-PCM(V)的结果进行了比较。 。研究结果表明,在注射后20、40、45和55分钟内,与I和II相比,III(6 mg / kg,ip)在尾部浸泡试验中产生了更多的镇痛作用。静脉注射(相同剂量)后10、20、40、45和50分钟观察到这些效果。这种镇痛作用显着出现在20,40,45和50分钟后的化合物IV与药物(比较的应用IV)。在福尔马林测试分析中,这些新的合成药物(III和IV)可以减轻急性化学性疼痛(第一阶段)不受任何药物(IV)的影响,而慢性福尔马林的疼痛可以减少(尤其是在第二阶段后期)到我和II以6毫