The present invention provides a 4-methoxy pyrrole derivative or a pharmaceutically acceptable salt thereof, a preparation method thereof, and a pharmaceutical composition containing the same. The 4-methoxy pyrrole derivatives or pharmaceutically acceptable salts thereof according to the present invention have not only excellent proton pump inhibitory activity, gastric damage-inhibiting activity and defensive factor-enhancing effects, but also excellent eradication activity against H. pylori. Therefore, the 4-methoxy pyrrole derivatives or pharmaceutically acceptable salts thereof can be effectively used for the prevention and treatment of gastrointestinal damage due to gastrointestinal tract ulcer, gastritis, reflux esophagitis or H. pylori. Moreover, the 4-methoxy pyrrole derivatives or pharmaceutically acceptable salts thereof, have inhibitory activities against GPCR and thus can be effectively used for the prevention and treatment of 5-HT receptor-mediated or muscarinic acetylcholine receptor-mediated diseases.
本发明提供了一种4-甲氧基
吡咯衍
生物或其药学上可接受的盐、其制备方法以及含有该衍
生物的药物组合物。根据本发明的 4-甲氧基
吡咯衍
生物或其药学上可接受的盐不仅具有优异的质子泵抑制活性、胃损伤抑制活性和防御因子增强作用,而且对幽门螺杆菌具有优异的根除活性。因此,4-甲氧基
吡咯衍
生物或其药学上可接受的盐类可有效用于预防和治疗因胃肠道溃疡、胃炎、反流性食管炎或幽门螺杆菌引起的胃肠道损伤。此外,4-甲氧基
吡咯衍
生物或其药学上可接受的盐类对
GPCR 具有抑制活性,因此可有效用于预防和治疗 5-HT 受体介导的疾病或毒蕈碱
乙酰胆碱受体介导的疾病。