Heterocyclic compounds and salts according to formula (I), which are pyrimidinone derivatives, described herein exhibit human neutrophil elastase inhibitory properties, and useful for treating diseases or conditions in which HNE is implicated.
[EN] TETRAHYDROTRIAZOLOPYRIMIDINE DERIVATIVES AS HUMAN NEUTROPHIL ELASTASE INHIBITORS<br/>[FR] DÉRIVÉS DE TÉTRAHYDROTRIAZOLOPYRIMIDINE EN TANT QU'INHIBITEURS DE L'ÉLASTASE NEUTROPHILE HUMAINE
申请人:CHIESI FARMA SPA
公开号:WO2015091281A1
公开(公告)日:2015-06-25
This invention relates to heterocyclic compounds, which are pyrimidinone derivatives having human neutrophil elastase inhibitory properties, and their use in therapy.
Compounds of formula (I) defined herein exhibit human neutrophil elastase inhibitory properties and are useful for the treatment of disease or conditions in which HNE is implicated.
The present invention provides compounds of Formula (I), pharmaceutical compositions thereof, and method of using the same in the treatment or prevention of diseases mediated by the activation of β3-adrenoceptor.
Cephalosporin derivatives represented by general formula (I) [wherein R1 represents a lower alkyl group, A represents (II) (wherein R2 and R3 may be the same or different and each represents a lower alkyl group, and R4 represents a substituted lower alkyl group or an amino group), an optionally substituted group represented by formulae (III), (IV), (V) (wherein Rs represents a lower alkyl group] or a group of formula (VI) (wherein R5 is the same as defined above and R6 represents a hydroxy- lower alkyl group or a carboxyl group)] and pharmaceutically acceptable salts thereof, processes for their preparation, and antibacterial agents containing them.