阅读说明：本技术 分离旋光羟基桉树脑衍生物的方法 (Process for the separation of optically active hydroxycineole derivatives ) 是由 K·迪特赫 M·拉克 S·班森 R·格策 H·克劳斯 于 2018-05-09 设计创作，主要内容包括：本发明涉及一种通过浸滤和结晶分离旋光羟基桉树脑衍生物的方法,以及通过该方法制备的纯度大于99.5％的对映体纯的旋光羟基桉树脑衍生物。本发明进一步涉及根据本发明制备的具有至少99.5％ee的对映体过量的所需对映体在合成对映体纯的7-氧杂双环[2.2.1]庚烷衍生物中的用途。(The invention relates to a method for separating optically active hydroxycineole derivatives by leaching and crystallization, and to enantiomerically pure optically active hydroxycineole derivatives having a purity of more than 99.5% which are prepared by this method. The invention further relates to the use of the desired enantiomer prepared according to the invention with an enantiomeric excess of at least 99.5% ee for the synthesis of enantiomerically pure 7-oxabicyclo [2.2.1] heptane derivatives.)