VERFAHREN ZUR HERSTELLUNG VON 1,3A,8-TRIMETHYL- 1,2,3,3A,8,8A-HEXAHYDROPYROLO(2,3-B)INDOL- 5(3AS,8AR)-HEPTYLCARBAMAT

VERFAHREN ZUR HERSTELLUNG VON 1,3A,8-TRIMETHYL- 1,2,3,3A,8,8A-HEXAHYDROPYROLO(2,3-B)INDOL- 5(3AS,8AR)-HEPTYLCARBAMAT

A process for the preparation of 1,3a,8-trimethyl-1,2,3,3a,8,8a-hexahydro-pyrrole[2,3-b]indol-5(3aS,8aR )heptylcarbamate, of formula (I) by reacting eseroline with heptylisocyanate in the presence of a metal cyanate and of a quaternary ammonium salt, in polar aprotic solvents.

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Bibliographische Detailangaben
Hauptverfasser: BONURA, ANNA, MAIORANA, STEFANO, CHIODINI, GIORGIO
Format: Patent
Sprache:ger
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:A process for the preparation of 1,3a,8-trimethyl-1,2,3,3a,8,8a-hexahydro-pyrrole[2,3-b]indol-5(3aS,8aR )heptylcarbamate, of formula (I) by reacting eseroline with heptylisocyanate in the presence of a metal cyanate and of a quaternary ammonium salt, in polar aprotic solvents.