VERFAHREN ZUR HERSTELLUNG VON EINE C-ACETYLGRUPPE ENTHALTENDEN NEUEN HETEROCYCLISCHEN VERBINDUNGEN

VERFAHREN ZUR HERSTELLUNG VON EINE C-ACETYLGRUPPE ENTHALTENDEN NEUEN HETEROCYCLISCHEN VERBINDUNGEN

The invention relates to new heterocyclic compounds containing a C-acetyl group and a process for their preparation. More particularly, the invention concerns new compounds of the formula (III). in which R is a protecting group suitable for temporary protection of amines and amides or an aryl group,...

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Bibliographische Detailangaben
Hauptverfasser: FETTER JOZSEF..DR, HORNYAK GYULA..DR, BARTA GIZELLA, LEMPERT KAROLY DR, ZAUER KAROLY..DR, SIMIG GYULA..DR, VISKY ZSUZSANNA..DR, HARSANYI KALMAN..DR, NYITRAI JOZSEF..DR, DOLESCHALL GABOR..DR
Format: Patent
Sprache:ger
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The invention relates to new heterocyclic compounds containing a C-acetyl group and a process for their preparation. More particularly, the invention concerns new compounds of the formula (III). in which R is a protecting group suitable for temporary protection of amines and amides or an aryl group, and Z is alkyl. The compounds are intermediates in the preparation of penicillins.