Isoindolone derivatives, preparation process and intermediates of this process, their use as medicaments, and pharmaceutical compositions comprising them
申请人:Aventis Pharma Deuschland GmbH
公开号:US20040048916A1
公开(公告)日:2004-03-11
The present invention relates to the novel isoindolone derivatives of the formula I
1
in which R1 to R6 have the meanings stated in the claims. The inventive compounds are suitable as antiarrhythmic medicaments with a cardioprotective component for infarction prophylaxis and infarction treatment and for the treatment of angina pectoris. They also inhibit in a preventive manner the pathophysiological processes associated with the development of ischemia-induced damage, in particular in the triggering of ischemia-induced cardiac arrhythmias and of heart failure.
PROCESS FOR PREPARING (3-OXO-2,3-DIHYDRO-1H-ISOINDOL-1-YL) ACETYLGUANIDINE DERIVATIVES
申请人:SCHUBERT Gerrit
公开号:US20090203761A1
公开(公告)日:2009-08-13
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.