OPTICAL ISOMERS OF DIHYDRO-2,3-BENZODIAZEPINES AND THEIR STEREOSELECTIVE SYNTHESIS

The present invention relates to dihydro-2,3-benzodiazepine compounds of high enantiomeric purity according to the general formula (I), which contain an asymmetric centre at the position 4 of the dihydro-2,3-benzodiazepine compound, and the preparation thereof and the used intermediates as well. The...

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Hauptverfasser: KERTESZ, SZABOLCS, SZABO, GEZA, MORICZ, KRISZTINA, GIGLER, GABOR, ALBERT, MIHALY, SZENASI, GABOR, SZUCS, GYULA, AGOSTON, MARTA, LEVAY, GYORGY, KAPUS, GABOR, GREFF, ZOLTAN, HARSING, LASZLO GABOR, LING, ISTVAN, VEGH, MIKLOS, BARKOCZY, JOZSEF
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:The present invention relates to dihydro-2,3-benzodiazepine compounds of high enantiomeric purity according to the general formula (I), which contain an asymmetric centre at the position 4 of the dihydro-2,3-benzodiazepine compound, and the preparation thereof and the used intermediates as well. These compounds have anti-convulsiveA muscle relaxant and neuroprotective effect due their non-competitive AMPA antagonistic properties.