Hybrid Quinoline-Sulfonamide Complexes (M2+) Derivatives with Antimicrobial Activity

Two new series of hybrid quinoline-sulfonamide complexes (M2+: Zn2+, Cu2+, Co2+ and Cd2+) derivatives (QSC) were designed, synthesized and tested for their antimicrobial activity. The synthesis is straightforward and efficient, involving two steps: acylation of aminoquinoline followed by complexation with metal acetate (Cu2+, Co2+ and Cd2+) or chloride (Zn2+). The synthesized QSC compounds were characterized by FTIR and NMR spectroscopy and by X-ray diffraction on single crystal. The QSC compounds were preliminary screened for their antibacterial and antifungal activity and the obtained results are very promising. In this respect, the hybrid N-(quinolin-8-yl)-4-chloro-benzenesulfonamide cadmium (II), considered as leading structure for further studies, has an excellent antibacterial activity against Staphylococcus aureus ATCC25923 (with a diameters of inhibition zones of 21 mm and a minimum inhibitory concentration (MIC) of 19.04 × 10-5 mg/mL), a very good antibacterial activity against Escherichia coli ATCC25922 (with a diameters of inhibition zones of 19 mm and a MIC of 609 × 10-5 mg/mL), and again an excellent antifungal activity against Candida albicans ATCC10231 (with a diameters of inhibition zones of 25 mm and a MIC of 19.04 × 10-5 mg/mL).

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:25

Enthalten in:

Molecules (Basel, Switzerland) - 25(2020), 12 vom: 26. Juni

Sprache:

Englisch

Beteiligte Personen:

Diaconu, Dumitrela [VerfasserIn]
Mangalagiu, Violeta [VerfasserIn]
Amariucai-Mantu, Dorina [VerfasserIn]
Antoci, Vasilichia [VerfasserIn]
Giuroiu, Cristian Levente [VerfasserIn]
Mangalagiu, Ionel I [VerfasserIn]

Links:

Volltext

Themen:

Anti-Infective Agents
Antimicrobial activity
Hybrid quinoline-sulfonamide complexes
Journal Article
Organometallic Compounds
Quinolines
Small-molecule drugs
Sulfonamides

Anmerkungen:

Date Completed 23.02.2021

Date Revised 23.02.2021

published: Electronic

Citation Status MEDLINE

doi:

10.3390/molecules25122946

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM311828019