C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 451/12 (2006.01) A61K 31/46 (2006.01)
Patent
CA 2184366
Endo-(8-methyl-8-azabicyclo[3.2.1]oct-3-yl) 1-isopropyl-2(1H)-quinolone-3-carboxylate represented by Formula (I): Image or an acid addition salt thereof acts on a serotonin 4 receptor thereby to have a serotonin-like receptor stimulating activity, therefore has an action on activat- ing gastrointestinal motor functions and thus is effec- tive for the improvement of gastrointestinal conditions such as heartburn, anorexia, bowel pain or abdominal distension accompanied by chronic gastritis or postopera- tive gastroparesis, and further for the treatment of gastro-esophagal reflux, intestinal pseudo-obstruction or constipation.
La présente invention concerne un endo-(8-méthyl-8-azabicyclo(3.2.1)oct-3-yl) 1-isopropyl-2-1H)-quinilone-3-carboxylate représenté par la formule ou l'un ses sels obtenus par addition acide, ce composé agissant sur les récepteurs de la sérotonine 4 et faisant preuve d'un effet de stimulation des récepteurs semblables à la sérotonine. Ce composé, capable donc d'activer la motilité des voies digestives, fait preuve d'efficacité pour l'amélioration des symptômes digestifs accompagnant notamment la gastrite chronique et le syndrome post-gastrectomique tels que la pyrosis, l'anorexie, l'épigastralgie, le météorisme abdominal, et pour le traitement de l'oesophagite peptique, de l'iléus paralytique et de la constipation.
Asanuma Hajime
Hatayama Katsuo
Isobe Yoshihiko
Kijima Haruko
Muramatsu Makoto
Mccarthy Tetrault Llp
Taisho Pharmaceutical Co. Ltd.
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