Phenanthridine-N-oxides with PDE-IV inhibiting activity

The invention relates to novel phenanthridine-N-oxides, which are used in the pharmaceutical industry for the production of medicaments. The N-oxides of the compounds of formula (I), in which R1, R2, R3, R31, R4, R5, R51 and R6 have the meanings indicated in the description, arm novel active bronchi...

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Bibliographic Details
Main Author Gutterer, Beate
Format Patent
LanguageEnglish
Published 25.03.2003
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Summary:The invention relates to novel phenanthridine-N-oxides, which are used in the pharmaceutical industry for the production of medicaments. The N-oxides of the compounds of formula (I), in which R1, R2, R3, R31, R4, R5, R51 and R6 have the meanings indicated in the description, arm novel active bronchial therapeutics.