A comprehensive survey upon diverse and prolific applications of chitosan-based catalytic systems in one-pot multi-component synthesis of heterocyclic rings

H Mousavi - International Journal of Biological Macromolecules, 2021 - Elsevier
Heterocyclic compounds are among the most prestigious and valuable chemical molecules
with diverse and magnificent applications in various sciences. Due to the remarkable and …

Synthesis and biological activities of bicyclic pyridines integrated steroid hybrid

MM Hammouda, KM Elattar, MM Rashed, AMA Osman - Steroids, 2023 - Elsevier
Reports on structural modification of heterosteroids through various reactions, and
developed synthetic routes have considerably increased over the last decade. The present …

Formation of nitrogen-containing six-membered heterocycles on steroidal ring system: A review

K Sharma, H Kumar - Steroids, 2023 - Elsevier
Steroidal heterocyclic compounds constitute interesting and promising scaffolds for drug
discovery as they have displayed diverse chemical reactivity and several types of biological …

[HTML][HTML] Synthetic strategies of heterocycle-integrated pyridopyrimidine scaffolds supported by nano-catalysts

MM Hammouda, MM Rashed, KM Elattar… - RSC advances, 2023 - pubs.rsc.org
Nano-catalysts are of special character for the synthesis of organic molecules with high
efficiency, and exceptional physicochemical properties. The objective of this study was to …

Anticancer potential of cardiac glycosides and steroid-azole hybrids

Y Hou, C Shang, T Meng, W Lou - Steroids, 2021 - Elsevier
Steriods are well-known scaffolds that have a widespread occurrence in different
compounds characterized by extensive biological properties including anticancer activity …

Heterocyclic steroids: Synthetic routes and biological characteristics of steroidal fused bicyclic pyrimidines

KM Elattar, A El‐Mekabaty - Journal of Heterocyclic Chemistry, 2021 - Wiley Online Library
Natural steroids are characterized as a vital class of compounds, a type of secondary
metabolites and components of cell membranes that widely accessible in plants or animals …

[HTML][HTML] Nanomagnetic macrocyclic Schiff-base–Mn (II) complex: An efficient heterogeneous catalyst for click approach synthesis of novel β-substitued-1, 2, 3-triazoles

SA Jasim, Y Riadi, HS Majdi, US Altimari - RSC advances, 2022 - pubs.rsc.org
In the present work, a novel symmetrical 15-membered macrocyclic Schiff base complex of
manganese was prepared using the reaction of the synthetic 2, 6-diacetylpyridine …

[HTML][HTML] Developments of pyridodipyrimidine heterocycles and their biological activities

MM Hammouda, KM Elattar, AY El-Khateeb… - Molecular Diversity, 2024 - Springer
The entitled review aimed to assemble and highlight the synthetic approaches and
biological aspects of heterocycles with pyridodipyrimidine motifs. The recent synthetic …

L‐Proline Catalyzed Synthesis of Steroidal Pyridones And Their DFT Studies

A Iqbal, A Khan, MJ Alam, T Siddiqui, A Ali - ChemistrySelect, 2022 - Wiley Online Library
A steroidal‐based synthetic protocol has been developed for the synthesis of substituted
steroidal pyridones in the presence of L‐proline. A wide variety of steroidal pyridones were …

Efficient access to domain-integrated estradiol-flavone hybrids via the corresponding chalcones and their in vitro anticancer potential

B Molnár, MK Gopisetty, FI Nagy, DI Adamecz, Z Kása… - Steroids, 2022 - Elsevier
Structural modification of the phenolic A-ring of estrogens at C-2 and/or C-3 significantly
reduces or eliminates the hormonal effects of the compounds, thus the incorporation of other …