The present invention relates to methods for the production of enantiopure or enantioenriched Praziquantel precursors and to methods for the production of enantiopure or enantioenriched Praziquantel comprising the methods for the production of the Praziquantel precursors. The present invention further relates to compounds or intermediates useful in such methods.
本发明涉及用于生产对映纯或对映富集的
吡喹酮前体的方法,以及用于生产对映纯或对映富集的
吡喹酮的方法,其中包括生产
吡喹酮前体的方法。本发明还涉及在这些方法中有用的化合物或中间体。