New poly (ester urea) derived from L-leucine: Electrospun scaffolds loaded with antibacterial drugs and enzymes

A Diaz, LJ del Valle, D Tugushi, R Katsarava… - Materials Science and …, 2015 - Elsevier
… In addition, the electrospinning process provides a simple way to encapsulate drugs within
a … To the best of our knowledge, this is the first time that a poly(ester urea) has been assayed …

Synthesis, characterization and in vitro antibacterial activity of thiourea and urea derivatives of steroids

SA Khan, N Singh, K Saleem - European journal of medicinal chemistry, 2008 - Elsevier
urea derivatives of both type of the bacteria (Gram-positive and Gram-negative). Compounds
3 and 4 are better antibacterial agents as compared to standard drug … pyralinones ester of …

[PDF][PDF] In vitro antimicrobial activity study of some new arginine-based biodegradable poly (ester urethane) s and poly (ester urea) s

D Kharadze, T Memanishvili, K Mamulashvili… - J …, 2015 - pdfs.semanticscholar.org
… polymers-PEURs (poly (ester urethane)s) and PEUs (poly (ester urea)s) with low cytotoxicity
… to combat drug resistant bacteria. Considering the wide use of agents as drugs and in …

[HTML][HTML] Nitric oxide-releasing L-Tryptophan and L-Phenylalanine based Poly (ester urea) s electrospun composite mats as antibacterial and antibiofilm dressing for …

M Li, W Qiu, Q Wang, N Li, X Wang, J Yu, X Li… - Composites Part B …, 2022 - Elsevier
… (ester urea)s materials have been widely explored in drug … of amino acid-based based
poly(ester urea)s (TP-PEUs) and … allows the uniform distribution of drugs within the material [38]. …

[HTML][HTML] Antimicrobial activity of poly (ester urea) electrospun fibers loaded with bacteriophages

A Díaz, LJ Del Valle, N Rodrigo, MT Casas… - Fibers, 2018 - mdpi.com
… the possibility of preserving their antibacterial activity. Specifically, … We have selected a
leucine-based poly(ester urea) (PEU) (… into micro/nanofibers loaded with antibacterial drugs [36]. …

N-Alkyl Urea Hydroxamic Acids as a New Class of Peptide Deformylase Inhibitors with Antibacterial Activity

CJ Hackbarth, DZ Chen, JG Lewis, K Clark… - Antimicrobial agents …, 2002 - Am Soc Microbiol
… armamentarium of clinically useful antibacterial drugs. However, … It is not surprising that
antibacterial drug discovery efforts are … Acylation of N-alkyl amino esters with excess phosgene …

Phenylalanine-based poly (ester urea) s composite films with nitric oxide-releasing capability for anti-biofilm and infected wound healing applications

M Li, N Li, W Qiu, Q Wang, J Jia, X Wang, J Yu… - Journal of Colloid and …, 2022 - Elsevier
… the leaching or exhaustion of antibacterial drugs, the materials … Poly(ester urea)s have limited
inflammatory response and … releasing capacity as potential antibacterial wound dressings. …

Amino acid conjugated antimicrobial drugs: Synthesis, lipophilicity-activity relationship, antibacterial and urease inhibition activity

A Ullah, F Iftikhar, M Arfan, STB Kazmi… - European Journal of …, 2018 - Elsevier
… the antibacterials that can; 1) penetrate to the site of drug … extent by the formation of amide
or ester of the drugs (Fig. 2a). … pasteurii urease, 55 μL of buffer containing 100 mM urea and 5 …

Urea derivatives in modern drug discovery and medicinal chemistry

AK Ghosh, M Brindisi - Journal of medicinal chemistry, 2019 - ACS Publications
… methyl ester 85 in the presence of EDCI, providing the urea derivative 86 in 81% yield. (152) …
functionality is a structural feature in a variety of antiviral, antibacterial, and antiparasitic …

Novel synthetic antibacterial agents

M Daneshtalab - Heterocyclic Antitumor Antibiotics, 2006 - Springer
… a reliable source of targets for antibacterial drugs. In spite of the … ester (109). The reaction
of intermediate 109 with l-proline-tert-butyl ester in pyridine provides the tetrasubstituted urea