PRODUCTION OF 1-CYCLOPROPYL-QUINOLONE CARBOXYLIC ACID AND ITS DERIVATIVE

PRODUCTION OF 1-CYCLOPROPYL-QUINOLONE CARBOXYLIC ACID AND ITS DERIVATIVE

A process for the preparation of quinolonecarboxylic acid derivatives of the formula (I) using novel intermediates of the formula (IV) in which the radicals R , X , X , X , A, Y, Z and R have the meaning given in the description.

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Bibliographische Detailangaben
Hauptverfasser: MIHIYAERU SHIYURIIBAA, ANDOREASU KUREPUSU, UBE PEETAAZEN, KURAUSU GUROOE
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Beschreibung
Zusammenfassung:A process for the preparation of quinolonecarboxylic acid derivatives of the formula (I) using novel intermediates of the formula (IV) in which the radicals R , X , X , X , A, Y, Z and R have the meaning given in the description.