Synthesis, antimicrobial, DNA binding, and computational studies of some bis- and poly(4-methyl-2H-chromen-2-one) derivatives DOI

Ibrahim M. Z. Fares,

Mohamed A. Ragheb, Ismail A. Abdelhamid

и другие.

Journal of Molecular Structure, Год журнала: 2024, Номер unknown, С. 140790 - 140790

Опубликована: Ноя. 1, 2024

Язык: Английский

Chitosan-Based Schiff Bases (CSBs) and Their Metal Complexes: Promising Antimicrobial Agents DOI Creative Commons
Domenico Iacopetta, Alessia Catalano, Jessica Ceramella

и другие.

Molecules, Год журнала: 2025, Номер 30(2), С. 207 - 207

Опубликована: Янв. 7, 2025

The scientific interest in the chemical modification of chitosan to increase its solubility and application has led conjugation with Schiff bases, which are interesting scaffolds endowed diverse biological properties. resultant chitosan-based bases (CSBs) widely studied literature due myriad activities exerted, both catalytic biological, including anticancer, anti-inflammatory, antioxidant, especially antimicrobial ones. Antimicrobial resistance (AMR) is one major public health challenges twenty-first century because it represents a threat prevention treatment growing number bacterial, parasitic, viral, fungal infections that no longer treatable available drugs. Thus, this review, we present brief outline CSBs as well their complexes metals, particular focus on recent regarding effect these captivating derivatives.

Язык: Английский

Процитировано

2
Green synthesis of novel Hexahydroquinolines and 6-Amino-2-Oxopyridine-3,5-Dicarbonitriles incorporating Sulfaguanidine via [3 + 3] atom combination DOI Creative Commons

Amr M. Abdelmoniem,

Mostafa E. Salem,

Mahmoud Allam

и другие.

Results in Chemistry, Год журнала: 2025, Номер unknown, С. 102065 - 102065

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0
Chitosan-based Schiff base polymer derived from acetyl triazolyl uracil: Synthesis, characterization, evaluation of antimicrobial and antioxidant activities, and density functional theory calculations DOI

Taghreed Abdalla,

Ahmed G. Ibrahim,

S. A. EL‐ABBADY

и другие.

International Journal of Biological Macromolecules, Год журнала: 2025, Номер unknown, С. 140327 - 140327

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0
Synthesis, cytotoxic evaluation, and binding studies of novel Sulphamethoxazole-based Cyanoacrylamides as potential antitumor agents DOI Creative Commons

Fatma G. Mohamed,

Mohamed A. Ragheb, Ahmed H. M. Elwahy

и другие.

Results in Chemistry, Год журнала: 2025, Номер unknown, С. 102119 - 102119

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0
Synthesis, and antibacterial activities of novel 1,3,4a,9-tetraza-4H-fluoren-2-amines incorporating phenoxy-N-arylacetamide, pyrazole, and 2-(4-(1-phenyl-1H-pyrazol-3-yl)phenoxy)-N-arylacetamide moieties DOI Creative Commons

Reham E. Abdelwahab,

Ahmed H. M. Elwahy,

Nada S. Ibrahim

и другие.

BMC Chemistry, Год журнала: 2025, Номер 19(1)

Опубликована: Март 8, 2025

Abstract A ring annelation reaction was used to successfully prepare benzo[4,5]imidazo[1,2- a ][1,3,5]triazines (Systematic Name: 1,3,4a,9-tetraza-4 H -fluoren-2-amines) tethered phenoxy- N -arylacetamide, pyrazole, and 2-(4-(1-phenyl-1 -pyrazol-3-yl)phenoxy)- -arylacetamide moieties utilizing 1-(1 -benzo[ d ]imidazol-2-yl)guanidine the proper aldehydes as precursors. 2-(Phenylamino)ethyl fragment of compound 7 cleaved off 8 formed. The constitutions novel compounds were confirmed based on spectral data. antibacterial activity evaluated for prepared against two gram-negative gram-positive bacteria. Among them, 12b (inhibition zone 16 ± 0.7 mm) most promising S. aureus compared Gentamycin (15 0 mm). Also, 5a 5d exerted comparable zones 13 1.4 2.1 mm), respectively . Minimum inhibitory concentration (MIC) evaluation showed that had lowest MIC value (78.1 µg/mL).

Язык: Английский

Процитировано

0
A practical and environmentally sustainable approach to dye removal: Synthesis and characterization of a highly efficient crosslinked chitosan-Schiff base adsorbent for Eriochrome Black T removal DOI
Magda F. Mohamed,

Amira A. Hamed,

Alaa A. Kashmiry

и другие.

International Journal of Biological Macromolecules, Год журнала: 2025, Номер unknown, С. 142048 - 142048

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0
Synthesis, molecular docking simulation, and antimicrobial activities of novel fused pyrimidine systems linked to N-arylacetamide and vanillin units as novel hybrid molecules via Hantzsch and Biginelli reactions DOI

Ibrahim M. Z. Fares,

Mostafa E. Salem,

Merihan Saad Shafik

и другие.

Journal of Molecular Structure, Год журнала: 2025, Номер unknown, С. 142345 - 142345

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Chitosan-Based Schiff Base Compounds: Synthesis, Chemical Characterization and Antibacterial Properties DOI Creative Commons
Nuran Çelikçi, Cengiz Ayhan Zıba, Mehmet Tümer

и другие.

Journal of Fluorescence, Год журнала: 2025, Номер unknown

Опубликована: Апрель 11, 2025

Язык: Английский

Процитировано

0
Synthesis, antimicrobial, DNA binding, and computational studies of some bis- and poly(4-methyl-2H-chromen-2-one) derivatives DOI

Ibrahim M. Z. Fares,

Mohamed A. Ragheb, Ismail A. Abdelhamid

и другие.

Journal of Molecular Structure, Год журнала: 2024, Номер unknown, С. 140790 - 140790

Опубликована: Ноя. 1, 2024

Язык: Английский

Процитировано

2