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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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 |
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