The present invention provides new benzofuranone derivatives and a method for producing the derivatives useful for a therapeutic agent for preventing and/or treating hormone dependent diseases. The present invention is a new benzofuranone derivative represented by a particular general formula (I). ##STR1## In the production, a particular benzofuranone compound and a particular benzaldehyde are reacted.
本发明提供了新的
苯并呋喃酮衍
生物以及用于生产这些衍
生物的方法,该方法对于预防和/或治疗激素依赖性疾病的治疗剂非常有用。本发明是由特定通式(I)表示的新
苯并呋喃酮衍
生物。在生产过程中,特定的
苯并呋喃酮化合物和特定的
苯甲醛进行反应。