Drug combinations containing pde4-inhibitors and nsaids

A - Human Necessities – 61 – K

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A61K 31/519 (2006.01)

Patent

CA 2753597

The present invention relates to new drug combinations which contain in addition to one or more PDE4-inhibitors at least one NSAID (= non-steroidal anti-inflammatory drug) (2), processes for preparing them and their use in treating in particular respiratory complaints such as for example COPD, chronic sinusitis and asthma. The invention particularly relates to those drug combinations which, in addition to one or more, preferably one PDE4 inhibitor of general formula 1 Image wherein X is SO or SO2, but preferably SO, and wherein R3 denotes an optionally substituted, mono- or bicyclic, unsaturated, partly saturated or saturated heterocyclic group or an optionally substituted, mono- or bicyclic heteroaryl and wherein R1 and R2 have the meanings given in claim 1, contain at least one NSAID (2), the preparation thereof and the use thereof for the treatment of respiratory complaints.

L'invention concerne de nouvelles combinaisons de médicaments contenant, en plus d'un ou plusieurs inhibiteurs de PDE4, au moins un AINS (anti-inflammatoire non-stéroïdien) (2), des procédés de préparation de ces combinaisons et leur utilisation dans la thérapie de maladies des voies respiratoires notamment, par exemple de la maladie pulmonaire obstructive chronique (COPD), de la sinusite chronique et de l'asthme. L'invention concerne notamment les combinaisons de médicaments contenant, en plus d'un ou plusieurs inhibiteurs de PDE4 de préférence, représentés par la formule générale (1) dans laquelle X est SO ou SO2, mais de préférence SO, R3 est un hétérocycle éventuellement substitué, mono- ou bicyclique, insaturé, partiellement saturé ou saturé ou un hétéroaryle éventuellement substitué, mono- ou bicyclique, et R1 et R2 ont les significations données dans la revendication 1, au moins un AINS (2), des procédés de préparation de ces combinaisons et leur utilisation dans la thérapie de maladies des voies respiratoires.

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