Process for preparing (3-oxo-2,3-dihydro-1H-isoindol-1-yl) acetylguanidine derivatives

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,...

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Bibliographic Details
Main Authors Schubert, Gerrit, Rieke-Zapp, Joerg, Keil, Johannes, Kleemann, Heinz-Werner, Hanna, Reda, Huang, Bao-Guo, Wu, Xiao-Dong, Gouraud, Yves
Format Patent
LanguageEnglish
Published 09.10.2012
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Summary: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.