Cinchonidines and cinchonines as antimicrobial agents (CROSBI ID 671071)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Primožič, Ines ; Ramić, Alma ; Odžak, Renata ; Skočibušić, Mirjana ; Hrenar, Tomica
engleski
Cinchonidines and cinchonines as antimicrobial agents
The bark of the Cinchona trees is the source of a variety of alkaloids, the most famous being cinchonine, cinchonidine, quinine and quinidine. They are useful in organic chemistry as organocatalysts in stereoselective syntheses, but also in medicine, since they possess various analgesics, anti-inflammatory and anti–arrhythmic properties. To investigate a new class of antimicrobials that could direct to the discovery of a novel scaffold, a series of quaternary derivatives of cinchonines and their corresponding pseudo-enantiomeric cinchonidines were synthesized. All compounds were prepared in good yields and characterized by standard analytical spectroscopy methods. The antibacterial activities of all compounds were evaluated against seven recent clinical isolates of antibiotic susceptible Gram- positive and resistant Gram-negative pathogens. The bioactive assays, antibacterial efficiency, cytotoxicity and classification model build by principal component analysis for all compounds will be discussed. Supported by Croatian Science Foundation, Project No 3775 ADESIRE
Cinchona alkaloids ; synthesis ; antimicrobial activity
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Podaci o prilogu
43-43.
2018.
objavljeno
Podaci o matičnoj publikaciji
Cox, L.
London : Delhi: SCI / RSC
Podaci o skupu
2nd SCI / RSC Symposium on Antimicrobial Drug Discovery
poster
12.11.2018-13.11.2018
London, Ujedinjeno Kraljevstvo