4-HYDROXY-2-QUINOLINONE-3-CARBOXYLIC ACID ESTERS AND THEIR USE IN THE TREATMENT OF ALLERGIC CONDITIONS

4-HYDROXY-2-QUINOLINONE-3-CARBOXYLIC ACID ESTERS AND THEIR USE IN THE TREATMENT OF ALLERGIC CONDITIONS

The preparation of compounds of the formula I is described. The process is based on reaction of the corresponding compounds of the formulae II and III The compounds are used as pharmaceuticals, especially as antiallergics.

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Bibliographische Detailangaben
1. Verfasser: HARDTMANN, G.E
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:The preparation of compounds of the formula I is described. The process is based on reaction of the corresponding compounds of the formulae II and III The compounds are used as pharmaceuticals, especially as antiallergics.