Applications of chitosan in environmental remediation: A review

P Pal, A Pal, K Nakashima, BK Yadav - Chemosphere, 2021 - Elsevier
Environmental biotechnology is the use of biotechnology to develop and regulate biological
systems for the remediation of environmental contamination. Nature has gifted ample …

Novel Scaffolds Based on Bis-thiazole Connected to Quinoxaline or Thienothiophene through 2-Phenoxy-N-arylacetamide Groups as New Hybrid Molecules …

ME Salem, AH Abdullah, NS Ibrahim, MEA Zaki… - ACS …, 2023 - ACS Publications
The resistance of microorganisms to antimicrobials has endangered the health of many
people across the world. Overcoming the resistance problem will require the invention of …

Molecular docking simulation and anticancer assessment on human breast carcinoma cell line using novel bis (1, 4-dihydropyrano [2, 3-c] pyrazole-5-carbonitrile) and …

SK Salama, MF Mohamed, AF Darweesh… - Bioorganic …, 2017 - Elsevier
An efficient route for the synthesis of novel bis (1, 4-dihydropyrano [2, 3-c] pyrazole-5-
carbonitrile) derivatives is reported. The synthetic pathway involves one pot, synthesis of bis …

[PDF][PDF] Synthetic routes to spirocyclic pyridazines, partially-saturated pyridazines and their condensed derivatives

AM Abdelmoniem, IA Abdelhamid - Curr. Org. Chem, 2016 - researchgate.net
Current Organic Chemistry Page 1 Current Organic Chemistry ImpactFactor:2.157 BENTHAM
SCIENCE ISSN: 1385-2728 eISSN: 1875-5348 Send Orders for Reprints to …

Hantzsch‐like synthesis, DNA photocleavage, DNA/BSA binding, and molecular docking studies of bis (sulfanediyl) bis (tetrahydro‐5‐deazaflavin) analogs linked to …

MA Ragheb, RE Abdelwahab… - Chemistry & …, 2022 - Wiley Online Library
The cyclocondensation reaction of aldehydes with dimedone and bis (6‐aminopyrimidin‐4‐
one) in acetic acid led to the formation of the corresponding bis (pyrimido [4, 5‐b] quinoline …

Cytotoxic and Antimicrobial Evaluations of Novel Apoptotic and Anti‐Angiogenic Spiro Cyclic 2‐Oxindole Derivatives of 2‐Amino‐tetrahydroquinolin‐5‐one

SAS Ghozlan, MF Mohamed, AG Ahmed… - Archiv der …, 2015 - Wiley Online Library
A novel series of cyclic 2‐oxindole derivatives incorporating 2‐amino‐tetrahydroquinolin‐5‐
one were prepared. The structures of the prepared compounds were elucidated using …

Hantzsch‐like synthesis of isoquinolino[2,1‐a]quinoline‐12‐carbonitrile incorporating aryl or heteroaryl moieties at C‐13

MA Mohamed Teleb, HM Hassaneen… - Journal of …, 2024 - Wiley Online Library
The synthesis of a new series of the tetracyclic 13‐arylisoquinolino [2, 1‐a] quinoline‐12‐
carbonitrile has been accomplished using a straightforward and efficient method. The novel …

Regioselective synthesis of fused pyrimidines and quinazolines linked to Phenoxy‐N‐arylacetamide moieties as novel hybrid molecules via Biginelli‐like reaction

AM Abdelmoniem, RE Abdelwahab… - Journal of …, 2023 - Wiley Online Library
A novel series of 6‐acetyl‐[1, 2, 4] triazolo [1, 5‐a] pyrimidines, hexahydro‐[1, 2, 4] triazolo
[5, 1‐b] quinazolines, tetrahydrobenzo [4, 5] imidazo [2, 1‐b] quinazolin‐1‐ones, and 3 …

Microwave Assisted Green Multicomponent Synthesis of Novel bis(2‐Amino‐tetrahydro‐4H‐chromene‐3‐carbonitrile) Derivatives Using Chitosan as Eco‐friendly …

SK Salama, AF Darweesh… - Journal of …, 2017 - Wiley Online Library
A simple, efficient, and eco‐friendly procedure has been developed for the synthesis of bis
(4H‐chromene‐3‐carbonitrile) derivatives using chitosan as catalyst under microwave …

Regioselective synthesis and theoretical studies of novel bis(tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-ones) catalyzed by ZnO nanoparticles

NAA El-Fatah, AF Darweesh, AA Mohamed… - Monatshefte für Chemie …, 2017 - Springer
A novel series of bis (tetrahydro [1, 2, 4] triazolo [5, 1-b] quinazolin-8 (4 H)-ones) were
prepared in a regioselective manner via a three component reaction of bis-aldehydes with 5 …