Wie im Formelschema näher ausgeführt wird, werden nach an sich bekannten Methoden Chinolizidinyl‐alkyl‐amine (II), (IV), (VIII), (XIV), (XVII), (XX) und (XXVIII) sowie einige Derivate erhalten.
The p‐substituted phenylhydrazones (I) and (III) of quinolizidinone are used as starting materials for the preparation of the indoles (II) and (IV) via Fischer's indole synthesis.
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