申请人:The Dow Chemical Company
公开号:US06365788B1
公开(公告)日:2002-04-02
The present invention relates to the preparation of substituted or unsubstituted 1,2-bis(4-hydroxyphenyl)-hydroxyaliphatics such as 1,2-bis(4-hydroxyphenyl)-2-hydroxypropanes by reacting substituted or unsubstituted 1,2-bis(4-hydroxyphenyl)-halogen substituted aliphatics such as 1,2-bis(4-hydroxyphenyl)-2-chloropropanes in the presence of a base and water.
本发明涉及制备取代或未取代的1,2-双(4-羟基苯基)-羟基脂肪烃,例如在碱和水的存在下通过反应取代或未取代的1,2-双(4-羟基苯基)-卤代脂肪烃,如1,2-双(4-羟基苯基)-2-氯丙烷。