PROCESS FOR PREPARING (3-OXO-2,3-DIHYDRO-1H-ISOINDOL-1-YL) ACETYLGUANIDINE DERIVATIVES

摘要

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.