Spirooxindole: a versatile biologically active heterocyclic scaffold

SS Panda, AS Girgis, MN Aziz, MS Bekheit - Molecules, 2023 - mdpi.com
Spirooxindoles occupy an important place in heterocyclic chemistry. Many natural
spirooxindole-containing compounds have been identified as bio-promising agents …

Molecular hybridization of alkaloids using 1, 2, 3-triazole-based click chemistry

D Buchanan, AM Pham, SK Singh, SS Panda - Molecules, 2023 - mdpi.com
Alkaloids found in multiple species, known as 'driver species', are more likely to be included
in early-stage drug development due to their high biodiversity compared to rare alkaloids …

New Pyrazine Conjugates: Synthesis, Computational Studies, and Antiviral Properties against SARS‐CoV‐2

IA Seliem, AS Girgis, Y Moatasim, A Kandeil… - …, 2021 - Wiley Online Library
Currently, limited therapeutic options are available for severe acute respiratory syndrome
coronavirus‐2 (SARS‐CoV‐2). We have developed a set of pyrazine‐based small …

Synthesis, pharmacological profile and 2D-QSAR studies of curcumin-amino acid conjugates as potential drug candidates

SS Panda, AS Girgis, SJ Thomas, JE Capito… - European Journal of …, 2020 - Elsevier
A series of curcumin bis-conjugates 3a-q, 5a-k and 6a-k were synthesized in good yields
utilizing an optimized reaction condition. We explored the effect of different amino acids and …

Synthesis and bio-properties of 4-piperidone containing compounds as curcumin mimics

AS Girgis, P D'Arcy, DR Aboshouk, MS Bekheit - RSC advances, 2022 - pubs.rsc.org
The broad spectrum of curcumin's beneficial properties has encouraged medicinal
researchers to investigate its therapeutic efficacy against diverse diseases. The clinical …

Antineoplastic indole-containing compounds with potential VEGFR inhibitory properties

DR Aboshouk, MA Youssef, MS Bekheit, AR Hamed… - RSC …, 2024 - pubs.rsc.org
Cancer is one of the most significant health challenges worldwide. Various techniques, tools
and therapeutics/materials have been developed in the last few decades for the treatment of …

Recent advancement in the synthesis and applications of N-acyl benzotriazoles in organic synthesis

R Zhu, Y Li, M Pan, Y Shen, W Li - Tetrahedron, 2023 - Elsevier
Benzotriazole is an important heterocyclic compound in pharmaceutical and material
chemistry, its derivatives have found wide applications for synthetic organic chemistry. N …

Facile synthesis and antimycobacterial activity of isoniazid, pyrazinamide and ciprofloxacin derivatives

SSR Alsayed, S Lun, A Payne… - Chemical biology & …, 2021 - Wiley Online Library
Several rationally designed isoniazid (INH), pyrazinamide (PZA) and ciprofloxacin (CPF)
derivatives were conveniently synthesized and evaluated in vitro against H37Rv …

Synthesis, theoretical investigations and biological evaluation of ibuprofen drug hybrids

A Tatheer, S Murtaza, N Kausar, AA Altaf… - Medicinal Chemistry …, 2022 - Springer
In the present work, four Ibuprofen drug hybrids (1–4) were designed by modifying free
amino groups of 4-aminoantipyrine, sulfamethoxazole, pyrazinamide, and isoniazid …

N-Pyrazinoyl Substituted Amino Acids as Potential Antimycobacterial Agents—the Synthesis and Biological Evaluation of Enantiomers

M Juhás, L Kučerová, O Horáček, O Janďourek… - Molecules, 2020 - mdpi.com
Tuberculosis is an infectious disease caused by Mycobacterium tuberculosis (Mtb), each
year causing millions of deaths. In this article, we present the synthesis and biological …