PROCESS FOR PRODUCTION OF DERIVATIVES OF SUBSTITUATED IN POSITION 5 OR 6 BETA-CARBOLIN-3-CARBONIC ACID ESTHER AND CONTAINING THEM MEDICAL PREPARATIVES

5- or 6-substituted beta -carboline-3-carboxylic acid esters of the formula I in which R denotes hydrogen, nitrilo, halogen, lower alkyl or lower alkoxy and R is a branched C3-6-alkyl group which is optionally substituted by halogen or a C3-6-cycloalkyl group which is optionally methyl- substituted,...

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Hauptverfasser: ENGELSTOFF,MOGENS,DK, SEIDELLMANN,DIETER,DE, RAHTZ,DIETER,DE, HANSEN,BONDO J.,DK, BIERE,HELMUT,DE, SCHNEIDER,HERBERT,DE, HONORE,TAGE,DK, WATJEN,FRANK,DK, SCHMIECHEN,RALPH,DE, KEHR,WOLFGANG,DE, HUTH,ANDREAS,DE
Format: Patent
Sprache:eng
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Zusammenfassung:5- or 6-substituted beta -carboline-3-carboxylic acid esters of the formula I in which R denotes hydrogen, nitrilo, halogen, lower alkyl or lower alkoxy and R is a branched C3-6-alkyl group which is optionally substituted by halogen or a C3-6-cycloalkyl group which is optionally methyl- substituted, are useful pharmaceuticals.r