3-(PHENYLSULFONYL)-[1,2,3]TRIAZOLO[1,5A]QUINAZOLIN-5(4H)-ONE DERIVATIVES

The present invention relates to 3-(phenylsulfonyl)-[1,2,3] triazolo[1,5a]quinazolin- 5(4H)-one derivatives and pharmaceutical compositions thereof as well as to their uses in methods of reducing the virulence of bacteria (preferably Staphylococcus aureus) that express accessory gene regulator A (Ag...

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Main Authors DEFERT Olivier, LOCIURO Sergio, CARON Guillaume, BOUROTTE Marilyne, GITZINGER Marc, MICHELOTTI Alessia, TRAUNER Andrej, TREBOSC Vincent, DALE Glenn E
Format Patent
LanguageEnglish
Spanish
Published 10.02.2025
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Summary:The present invention relates to 3-(phenylsulfonyl)-[1,2,3] triazolo[1,5a]quinazolin- 5(4H)-one derivatives and pharmaceutical compositions thereof as well as to their uses in methods of reducing the virulence of bacteria (preferably Staphylococcus aureus) that express accessory gene regulator A (AgrA) or an ortholog of AgrA; in methods of inhibition of the quorum sensing in bacteria, preferably in S. aureus; and in methods for preventing or treating diseases caused or exacerbated by bacteria, preferably by S. aureus, such as skin or lung infections, e.g., wherein said skin infection is atopic dermatitis, Netherton syndrome, or psoriasis in a subject. The compounds exhibited superior ability to inhibit the transcription of genes under the control of the P3 promoter in S. aureus even in the presence of human serum or human serum albumin. La presente invención se refiere a derivados de 3-(fenilsulfonil)-[1,2,3]triazolo[1,5a]quinazolin-5(4H)-ona y composiciones farmacéuticas de los mismos, así como también a sus usos en métodos para reducir la virulencia de las bacterias (preferentemente, Staphylococcus aureus) que expresan el regulador génico accesorio A (AgrA) o un ortólogo de AgrA; en métodos de inhibición de la percepción de cuórum en bacterias, preferentemente, en S. aureus; y en métodos para prevenir o tratar enfermedades causadas o exacerbadas por bacterias, preferentemente, por S. aureus, tales como infecciones de la piel o pulmonares, por ejemplo, en donde dicha infección de la piel es dermatitis atópica, síndrome de Netherton o psoriasis en un sujeto. Los compuestos exhibieron una capacidad superior para inhibir la transcripción de genes bajo el control del promotor P3 en S. aureus incluso en presencia de suero humano o albúmina sérica humana.
Bibliography:Application Number: MX20240015999