The present invention relates to processes for preparing (3-oxo-2,3-dihydro-1H-isoindol-1-yl)acetylguanidine derivatives of the formula I
via 3-hydroxy-2,3-dihydro-1H-isoindol-1-one derivatives or 3-(2-carbamoylphenyl)-acrylic ester derivatives as intermediates, to a process for optical resolution, and to intermediates of the process according to the invention.
本发明涉及制备(I型)的过程,该过程使用3-羟基-2,3-二氢-
1H-异吲哚-1-酮衍
生物或3-(2-
氨基甲酰基苯基)-
丙烯酸酯衍
生物作为中间体,以及进行光学分辨的过程和根据本发明的中间体。