Abstract:
:We identified a new series of azole antifungal agents bearing a pyrrolotriazinone scaffold. These compounds exhibited a broad in vitro antifungal activity against pathogenic Candida spp. (fluconazole-susceptible and fluconazole-resistant) and were 10- to 100-fold more active than voriconazole against two Candida albicans isolates with known mechanisms of azole resistance (overexpression of efflux pumps and/or specific point substitutions in the Erg11p/CYP51 enzyme). Our lead compound 12 also displayed promising in vitro antifungal activity against some filamentous fungi such as Aspergillus fumigatus and the zygomycetes Rhizopus oryzae and Mucor circinelloides and an in vivo efficiency against two murine models of lethal systemic infections caused by Candida albicans.
journal_name
Eur J Med Chemjournal_title
European journal of medicinal chemistryauthors
Montoir D,Guillon R,Gazzola S,Ourliac-Garnier I,Soklou KE,Tonnerre A,Picot C,Planchat A,Pagniez F,Le Pape P,Logé Cdoi
10.1016/j.ejmech.2020.112082subject
Has Abstractpub_date
2020-03-01 00:00:00pages
112082eissn
0223-5234issn
1768-3254pii
S0223-5234(20)30049-0journal_volume
189pub_type
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