Synthesis of benzimidazole derivatives as potential H<sub>1</sub>-antihistaminic agents
作者:Ryuichi Iemura、Tsuneo Kawashima、Toshikazu Fukuda、Keizo Ito、Goro Tsukamoto
DOI:10.1002/jhet.5570240107
日期:1987.1
Several types of benzimidazole derivatives were prepared and were screened for H1-antihistaminic activity. Most of the compounds showed potent antihistaminic activity in vitro. Among them 2-[(1-piperazinyl)methyl]-benzimidazoles 14 and 2-[(1-homopiperazinyi)methyl]benzimidazoles 15 exhibited potent activity also in vivo.
制备了几种类型的苯并咪唑衍生物,并对其H 1-抗组胺活性进行了筛选。大多数化合物在体外显示出有效的抗组胺活性。其中2-[((1-哌嗪基)甲基]-苯并咪唑14和2-[((1-哌嗪基)甲基]苯并咪唑)15在体内也显示出有效的活性。