Tropone derivatives substituted with an amino-derivative of oxalic acid or acetic acid are disclosed. In addition, the tropone nucleus can be optionally further substituted. The foregoing compounds are useful for preventing or treating allergic conditions in a mammal. Methods for the preparation and use of the compounds are disclosed.
                            本发明公开了用氧
草酸或
乙酸的
氨衍
生物取代的
环戊酮衍
生物。此外,
环戊酮核还可以选择性地进一步取代。上述化合物对于预防或治疗哺乳动物的过敏症状是有用的。本发明还公开了制备和使用这些化合物的方法。