Novel regioselective hydroxyl-alkylation of 4, 5-diphenylimidazole-2-thione and a competitive intramolecular ring closure of the S-hydroxyalkyl-imidazoles to imidazo …
ESH El Ashry, N Rashed, LF Awad… - … , and Nucleic Acids, 2007 - Taylor & Francis
… This work describes the regioselective alkylation of 4,5-diphenylimidazole-2-thione (1) by
reaction with one and two equivalents of different hydroxyl-alkylating agents including …
reaction with one and two equivalents of different hydroxyl-alkylating agents including …
Introducing of acyclonucleoside analogues tethered 1, 2, 4-triazole as anticancer agents with dual epidermal growth factor receptor kinase and microtubule inhibitors
MR Aouad, HM Al-Mohammadi, FF Al-Blewi… - Bioorganic …, 2020 - Elsevier
… and convenient regioselective synthesis of a novel series of S… Base assisted thermal
intramolecular dehydrative cyclization of … Under the conditions of sodium ethoxide as basic …
intramolecular dehydrative cyclization of … Under the conditions of sodium ethoxide as basic …
Synthesis and Antiviral Evaluation of Some 5‐N‐Arylaminomethyl‐2‐glycosylsulphanyl‐1,3,4‐oxadiazoles and Their Analogs against Hepatitis A and Herpes …
WA El‐Sayed, NM Fathi, WA Gad… - Journal of …, 2008 - Taylor & Francis
… The 1,3,4‐oxadiazole ring has been found in the skeleton of fungicidal and bactericidal,
analgetic, antipyretic, antiphlogistic, anticompulsive, and paralytic hypnotic and sedative agents,…
analgetic, antipyretic, antiphlogistic, anticompulsive, and paralytic hypnotic and sedative agents,…
Synthesis and anticancer activity of new [(Indolyl) pyrazolyl]-1, 3, 4-oxadiazole thioglycosides and acyclic nucleoside analogs
WA El-Sayed, WI El-Sofany, HAR Hussein… - … and Nucleic Acids, 2017 - Taylor & Francis
… in inspiring novel … function and bearing phenyl, ring without substituents, exhibited higher
activity with respect to the three cancer cell lines. Moreover, the 1,3,4-oxadiazolyl ring system …
activity with respect to the three cancer cell lines. Moreover, the 1,3,4-oxadiazolyl ring system …
Synthesis and in vitro antitumor activity of new substituted thiopyrimidine acyclic nucleosides and their thioglycoside analogs
WA El-Sayed, AE Rashad, SM Awad… - … , Nucleotides and Nucleic …, 2009 - Taylor & Francis
… The role of the prepared compounds as free radical regulators and the therapeutic … The
reaction mixture was stirred at 60C for 4 hours then cooled and the precipitated solid was filtered, …
reaction mixture was stirred at 60C for 4 hours then cooled and the precipitated solid was filtered, …
Synthesis and anti-hepatitis B activity of new substituted uracil and thiouracil glycosides
MT Abdel-Aal - Archives of pharmacal research, 2010 - Springer
… Novel Regioselective Hydroxyl-Alkylation of 4,5-Diphenylimidazole… 2-Thione and A
Competitive Intramolecular Ring Closure of the SHydroxyalkyl-Imidazoles to Imidazo[2,1-b]Thiazines …
Competitive Intramolecular Ring Closure of the SHydroxyalkyl-Imidazoles to Imidazo[2,1-b]Thiazines …