One-pot multicomponent polymerization, metal-, and non-metal-catalyzed synthesis of organoselenium compounds

S Shaaban, HMA El-Lateef, MM Khalaf, M Gouda… - Polymers, 2022 - mdpi.com
The one-pot multicomponent synthetic strategy of organoselenium compounds represents
an alternative and robust protocol to the conventional multistep methods. During the last …

Promising organoselenium corrosion inhibitors for C1018-steel in hydrochloric acid environments

S Shaaban, K Shalabi, TA Yousef… - Journal of the Taiwan …, 2024 - Elsevier
Abstract Background Novel organoselenium (OSe) corrosion inhibitors, namely 2-(((4-
(benzylselanyl) phenyl) imino) methyl)-5-nitrophenol (BSeOH) and its Ni (II) chelate [Ni …

Novel organoselenium-based N-mealanilic acid and its zinc (II) chelate: Catalytic, anticancer, antimicrobial, antioxidant, and computational assessments

S Shaaban, MSS Adam, NM El-Metwaly - Journal of Molecular Liquids, 2022 - Elsevier
Herein we report the synthesis of two novel Zn (II)-complexes (Zn (LgSe) 2 and Zn (Lg) 2)
starting from 4-((4-(methylselanyl) phenyl) amino)-4-oxobut-2-enoic acid (HLgSe) and 4-oxo …

Novel water-soluble organoselenocyanates and symmetrical diselenides tethered N-succinanilate and N-maleanilate as corrosion inhibitors for reinforced steel in the …

HM Abd El-Lateef, MM Khalaf, M Gouda… - … and Building Materials, 2023 - Elsevier
The anti-corrosive accomplishment of novel water-soluble organoselenocyanates and
symmetrical diselenides tethered N-succinanilate and N-maleanilate was evaluated for …

Macrocycles and supramolecules as antioxidants: Excellent scaffolds for development of potential therapeutic agents

JS Lee, I Song, PB Shinde, SB Nimse - Antioxidants, 2020 - mdpi.com
Oxidative stress due to the high levels of reactive oxygen species (ROS) that damage
biomolecules (lipids, proteins, DNA) results in acute inflammation. However, without proper …

Synthesis and biochemical studies of novel organic selenides with increased selectivity for hepatocellular carcinoma and breast adenocarcinoma

S Shaaban, AM Ashmawy, A Negm… - European Journal of …, 2019 - Elsevier
Nineteen organoselenides were synthesized and tested for their intrinsic cytotoxicity in
hepatocellular carcinoma (HepG2) and breast adenocarcinoma (MCF-7) cell lines and their …

Antimicrobial evaluation and docking study of some new substituted benzimidazole-2yl derivatives

M Abdel-Motaal, K Almohawes, MA Tantawy - Bioorganic Chemistry, 2020 - Elsevier
Benzimidazoles incorporated biologically active heterocycles such as quinoline, triazine-3-
thione, thiazole and thiadiazole, were synthesized utilizing 2-acetylbenzimidazole as a …

Urea-functionalized organoselenium compounds as promising anti-HepG2 and apoptosis-inducing agents

FF El-Senduny, SM Shabana, D Rösel… - Future medicinal …, 2021 - Taylor & Francis
Hepatocellular carcinoma is a highly aggressive and difficult-to-treat type of cancer.
Incorporating urea functionality into the backbone of organoselenium compounds is …

Novel organoselenium redox modulators with potential anticancer, antimicrobial, and antioxidant activities

M Sak, YS Al-Faiyz, H Elsawy, S Shaaban - Antioxidants, 2022 - mdpi.com
Novel organic selenides were developed in good yields (up to 91%), and their chemical
entities were confirmed by IR, MS, and 1H-and 13C-NMR spectroscopy. Their anticancer …

Combinatorial synthesis, in silico, molecular and biochemical studies of tetrazole-derived organic selenides with increased selectivity against hepatocellular …

S Shaaban, A Negm, AM Ashmawy, DM Ahmed… - European Journal of …, 2016 - Elsevier
Novel tetrazole-based diselenides and selenoquinones were synthesized via azido-Ugi and
sequential nucleophilic substitution (SN) strategy. Molecular docking study into mammalian …