The present invention relates to benzopyran derivatives substituted with a benzimidazole derivative, or pharmaceutically acceptable salts thereof, a preparation method of the same and pharmarceutical compositions containing them. Benzopyran derivatives substituted with a benzimidazole derivative, represented in Formula (1), have the function of protecting heart from ischemia-reperfusion without side effect like vasodilation, so that a pharmaceutical composition containing benzopyran derivatives substituted with a benzimidazole derivative or pharmaceutically acceptable salts thereof of the present invention as an effective ingredient can be effectively used for the protection of tissues influenced by ischemia-reperfusion, for example, for the protection of heart, nervous cells, brain, retinal cells, storage organs, etc. and for the treatment of diseases caused by ischemia-reperfusion.
本发明涉及一种被苯并
吡喃衍
生物取代的
苯并咪唑衍
生物,或其药学上可接受的盐,以及其制备方法和含有它们的药物组合物。在式(1)中表示的被苯并
吡喃衍
生物取代的
苯并咪唑衍
生物具有保护心脏免受缺血再灌注的功能,而不像血管扩张那样有副作用,因此,含有本发明的被苯并
吡喃衍
生物取代的
苯并咪唑衍
生物或其药学上可接受的盐作为有效成分的药物组合物可以有效用于保护受缺血再灌注影响的组织,例如,用于保护心脏、神经细胞、大脑、视网膜细胞、贮存器官等,并用于治疗由缺血再灌注引起的疾病。