Benzofuranone derivatives and a method for producing them
申请人:Snow Brand Milk Products Co., Ltd.
公开号:US06143779A1
公开(公告)日:2000-11-07
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.