VERFAHREN ZUR HERSTELLUNG VON NEUEN OCTAHYDROINDOLOCHINOLIZINDERIVATEN, DEREN SALZEN UND OPTISCHEN ANTIPODEN

VERFAHREN ZUR HERSTELLUNG VON NEUEN OCTAHYDROINDOLOCHINOLIZINDERIVATEN, DEREN SALZEN UND OPTISCHEN ANTIPODEN

New compounds of the general formula (I) (I) wherein R stands for an alkyl group, have been prepared by reducing a compound of the general formula (II) (II) wherein R stands for alkyl, B stands for H2O or an X- anion derived from an acid, and if B is an X- anion, A represents hydrogen, whereas if B...

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Hauptverfasser: SZANTAY CSABAÖ DR, KALAUS GYORGY DR, KARPATI EGONÖ DR, SZBAO LAJOSÖ DR, SZPORNY LASZLOÖ DR
Format: Patent
Sprache:ger
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Zusammenfassung:New compounds of the general formula (I) (I) wherein R stands for an alkyl group, have been prepared by reducing a compound of the general formula (II) (II) wherein R stands for alkyl, B stands for H2O or an X- anion derived from an acid, and if B is an X- anion, A represents hydrogen, whereas if B is H2O, A represents an electron pair. If desired, the racemic compounds of the general formula (I) can be resolved to yield the corresponding optically active isomers. The free bases of the general formula (I) can be converted into their pharmaceutically acceptable salts, or the salts can be treated with an alkaline agent to yield the free bases.