Ahmed A. Geies

Synthesis and antimicrobial activity of new heterocyclic compounds containing thieno[3,2-c]coumarin and pyrazolo[4,3-c]coumarin frameworks

Adel M. Kamal El‐Dean, Remon M. Zaki, Ahmed A. Geies et al. · Russian Journal of Bioorganic Chemistry · 2013 · 50 citations

An overview on synthesis and reactions of coumarin based compounds

Mahmoud S. Tolba, Mokhtar A. Abd ul‐Malik, Adel M. Kamal El‐Dean et al. · Current Chemistry Letters · 2021 · 39 citations · Full text

Derivative (Chemistry), Heterocyclic, Oxygen-containing Heterocycles +11

A Multifunctional High-Spin Biradical Pyrazolylbipyridine-bisnitronylnitroxide

Giorgio Zoppellaro, Volker Enkelmann, Ahmed A. Geies et al. · Organic Letters · 2004 · 37 citations

Spintronics, Engineering, Heterocyclic +9

Synthesis, magnetic properties and theoretical calculations of novel nitronyl nitroxide and imino nitroxide diradicals grafted on terpyridine moiety

Giorgio Zoppellaro, Anela Ivanova, Volker Enkelmann et al. · Polyhedron · 2003 · 36 citations

Materials Science, Magnetism, Magnetic Properties +6

Nitriles in Heterocyclic Synthesis. Synthesis and Reactions of Pyrano[3,2-<i>h</i>]quinoline Derivatives

Z. H. KHALIL, A. A. ABDEL‐HAFEZ, Ahmed A. Geies et al. · Bulletin of the Chemical Society of Japan · 1991 · 29 citations

Derivatives, Engineering, Heterocyclic +10