Synthesis and pharmacological activity of new carbonyl derivatives of 1-aryl-2-iminoimidazolidine
作者:Dariusz Matosiuk、Sylwia Fidecka、Lucyna Antkiewicz-Michaluk、Janusz Lipkowski、Izabela Dybala、Anna E Koziol
DOI:10.1016/s0223-5234(02)01408-3
日期:2002.9
was confirmed only for the opioid mu receptor in binding affinity assay test. Same tests performed for the serotonin 5-HT(2) and benzodiazepine BZD receptors showed no affinity for tested compounds. The opioid-like and serotonergic activities are similar to these described earlier for chain carbonyl 1-aryl-2-iminoimidazolidine derivatives containing urea moiety, mainly due to similar chemical structure
介绍了1,6-二芳基-5,7(1H)dioxo-2,3-二氢咪唑基-[1,2-a] [1,3,5]三嗪(C)的合成和药理活性。在与双官能羰基试剂光气(方法I)或羰基二咪唑(CDI)(方法II)的环化反应中,由1-芳基咪唑啉脲衍生物获得标题化合物。X射线分析1-苯基-6-(4-氯苯基)-5,7(1H)-二氧代-2,3-二氢咪唑并[1,2-a] [1,3, 5]三嗪(C2)晶体。化合物C对实验动物的中枢神经系统(CNS)表现出显着的抑制作用,与极低的急性毒性(LD(50)> 2000 mg kg(-1)ip)相关,并且在行为模型中显示出抗伤害感受活性。通过小剂量纳洛酮(5 mg kg(-1))可以逆转这种作用,可以表明由这些和其他芳基1-芳基-2-亚氨基咪唑烷的羰基衍生物产生的类阿片样抗伤害作用。另外,还观察到对5-羟色胺神经传递途径的影响。在结合亲和力测定试验中,仅对于阿片类μ受体确认了