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Now showing items 21-30 of 117
Michael/Michael Addition Cascade of 2-Benzylidene-1- indanones with Chalcones: Synthesis and Biological Evaluations of Novel Polycyclic Compounds
(2021)
A series of novel racemic 2-aryloyl-1,3-diaryl-2,3,3a,8a-tetrahy drocyclopenta[a]inden-8(1H)-one derivatives were synthesized
from KOtBu mediated Michael/Michael addition reaction of 2-
benzylidene-1-indanones with ...
Synthesis of New 1-Aryl-2-(3,5-dimethylpyrazol-1-yl)ethanone Oxime Ether Derivatives and Investigation of Their Cytotoxic Effects
(2021)
: In this study, 12 new 1-aryl-2-(3,5-dimethylpyrazol-1-yl)ethanone oxime ether derivatives
were designed and synthesized to investigate their cytotoxic effects. The in vitro cytotoxic activities
of the compounds were ...
Selective cytotoxicity of paclitaxel bonded silver nanoparticle on different cancer cells
(2021)
Paclitaxel (PTX) is one of the most effective drugs in the treatment of cancer. However, its usability is limited due
to low solubility and side effects. In this study, we investigated anticancer effects of PTX bonded ...
Nanocomposite smart hydrogel based on sepiolite nanochannels/N-isopropyl acrylamide/itaconic acid/acrylamide for invertase immobilization
(2021)
Novel nanocomposite smart hydrogel (NSH) and smart hydrogel (SH) are prepared to be used as
a support for invertase. Spectrophotometric and thermal analysis methods were used for the
characterization. Lower critical ...
Magnetic solid-phase extraction coupled to high-performance liquid chromatography (HPLC)-diode array detection method has been developed for the sensitive analysis of Anastrozole (ANA) and Letrozole (LET) in human urine samples. Characterization studies of the newly synthesized material (Fe3O4@TEPA) were carried out by Fourier-transform infrared spectroscopy (FTIR), X-ray diffraction, Raman spectroscopy, and scanning electron microscope techniques. The method has provided linearity for both the analytes (r2 > 0.9900) in the range of 4.00–160.00 ng mL−1. The limit of detections for ANA and LET was found to be 1.14 and 1.26 ng mL−1, respectively. The limit of quantification for ANA and LET was obtained 3.78 and 3.86 ng mL−1, respectively. The new method was simple, convenient, fast, and suitable for the direct analysis of ANA and LET in urine samples. Finally, the developed method was applied to the spiked human urine samples to test accuracy and repeatability. Recovery values for each of the molecules were calculated in the range of 93.4–108.0% (n = 3) at two concentration levels, while % RSDs were lower than 6.2%. Graphical abstract
(Elsevier, 15.04.2022)
A new Polyacrylamide (PAA)-Vermiculite (V) composite was synthesized and characterized with the help of FTIR, SEM, and PZC analyses. The effects of ion concentration, pH and ionic strength parameters to adsorption process ...
Benzimidazole-hydrazone derivatives: Synthesis, in vitro anticancer, antimicrobial, antioxidant activities, in silico DFT and ADMET studies
(Elsevier, 14.08.2022)
Based on the biologically active heterocycle compounds, a series of new benzimidazole-hydrazone deriva-
tives ( 3a-3j ) were synthesized, starting from 4-(6-chloro-1 H -benzimidazol-2-yl) benzohydrazide. The syn-
thesized ...
Synthesis, and docking studies of novel tetrazole S-alkyl derivatives as antimicrobial agents
(Taylor & Francis, 01.09.2022)
A series of novel tetrazole-S-alkyl-piperazine derivatives were synthesized and evaluated for their
antifungal activity against C. albicans (ATCC 24433), C. krusei (ATCC 6258) and C. parapsilosis (ATCC
22019) and ...
Synthesis, Molecular Docking, Dynamics, Quantum-Chemical Computation, and Antimicrobial Activity Studies of Some New Benzimidazole−Thiadiazole Hybrids
(ACS, 09.11.2022)
In this study, some new compounds, which are 2aminothiadiazole
derivatives linked by a phenyl bridge to the 2position
of the benzimidazole ring, were designed and synthesized
as antimicrobial agents. The structures of ...
Evaluation of the effects of newly synthesized metallophthalocyanines on breast cancer cell lines with photodynamic therapy
(Royal Society of Chemistry, 21.09.2022)
In this study, the new phthalonitrile derivative 3-(4-(3-oxobutyl)phenoxy)phthalonitrile (1) and its nonperipheral
metallophthalocyanine derivatives [zinc (2), copper (3), cobalt (4), manganese (5), gallium (6),
and ...
Design, synthesis and molecular docking studies of novel benzimidazole-1,3,4-oxadiazole hybrids for their carbonic anhydrase inhibitory and antioxidant effects
(Medicinal Chemistry Research, 08.08.2022)
In this study, eleven new compounds with a series of benzimidazole-1,3,4-oxadiazole derivatives structures were
synthesized and evaluated for their human (h) carbonic anhydrase inhibitory activities against two isoforms ...