Indole-3-Acetamido-Polyamines as Antimicrobial Agents and Antibiotic Adjuvants.

ABSTRACT: The widespread incidence of antimicrobial resistance necessitates the discovery of new classes of antimicrobials as well as adjuvant molecules that can restore the action of ineffective antibiotics. Herein, we report the synthesis of a new class of indole-3-acetamido-polyamine conjugates that were evaluated for antimicrobial activities against a panel of bacteria and two fungi, and for the ability to enhance the action of doxycycline against Pseudomonas aeruginosa and erythromycin against Escherichia coli. Compounds 14b, 15b, 17c, 18a, 18b, 18d, 19b, 19e, 20c and 20d exhibited strong growth inhibition of methicillin-resistant Staphylococcus aureus (MRSA) and Cryptococcus neoformans, with minim

SUBMITTER: Sue K 

PROVIDER: S-EPMC10452110 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature