申请人:Wyeth
公开号:US20020183395A1
公开(公告)日:2002-12-05
This invention provides methods and pharmaceutical compositions for treating, inhibiting or preventing hyperactive gastric motility in a mammal utilizing agonists of KCNQ potassium channels, including KCNQ2, KCNQ3, KCNQ4 and KCNQ5 potassium channels, alone or in combination. The hyperactive gastric motility may be associated with maladies including, colitis, irritable bowel syndrome and Crohn's disease. Compounds useful in these methods include the 1,2,4-triamino-benzene derivatives described in U.S. Pat. No. 5,384,330 (Dieter et al.) and the substituted 3-phenyl oxindole compounds described in U.S. Pat. No. 5,565,483 (Hewawasam et al.). Among the preferred compounds of this invention is N-[2-amino-4-(4-fluorobenzylamino)-phenyl]carbamic acid ethyl ester, also referred to as retigabine.
这项发明提供了治疗、抑制或预防哺乳动物胃动力亢进的方法和药物组合,利用KCNQ钾通道的激动剂,包括KCNQ2、KCNQ3、KCNQ4和KCNQ5钾通道,单独或组合使用。胃动力亢进可能与疾病有关,包括结肠炎、肠易激综合征和克罗恩病。这些方法中有用的化合物包括美国专利号5,384,330(Dieter等人)中描述的1,2,4-三氨基苯衍生物和美国专利号5,565,483(Hewawasam等人)中描述的取代3-苯基恩哌啶化合物。这项发明的首选化合物之一是N-[2-氨基-4-(4-氟苯基氨基)苯基]碳酸乙酯,也称为雷替加宾。