Metwally El-Shaaer, Hafez

hafezmetwally@edu.asu.edu.eg
Department of Chemistry - Education
Interests: Chemistry Programs, Heterocyclic Compounds, Chromones (Benzopyrones),
Internal ID: rp11905
  • 177 Scopus Citations
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Full Name
Metwally El-Shaaer, Hafez
 
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hafezmetwally@edu.asu.edu.eg
 
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Biography
My Field is Organic Chemistry - Chromone (or Benzopyrone) derivatives - Biological Study

Publications

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Results 1-13 of 13 (Search time: 0.0 seconds).

Issue DateTitleAuthor(s)
11-Jan-2021Synthesis and biological activities of some new phosphorus compounds containing pyranopyrazole moietyAli, Tarik E.; Assiri, Mohammed A.; H. M. El-Shaaer ; Abed-Kariem, Somaia M.; Abdel-Monem, Wafaa R.; EL-Edfawy, Somaya M.; Hassanin, Noha M.; Shati, Ali A.; Alfaifi, Mohammad Y.; Elbehairi, Serag Eldin I.
22021Synthesis and in vitro antimicrobial, antioxidant, and antiproliferative activities of some new pyrano[2,3-c]pyrazoles containing 1,2-azaphospholes, 1,3,2-diazaphosphinines and phosphonate moietiesAli, TE; Assiri, MA; Metwally El-Shaaer, Hafez ; Abdel-Monem, WR; El-Edfawy, SM; Hassanin, NM; Shati, AA; Alfaifi, MY; Elbehairi, SEI; Abdel-Kariem, S. M. 
322-Oct-2020The synthesis of 1,2-azaphospholes, 1,2-azaphosphorines and 1,2-azaphosphepinesHassanin, Noha M.; Ali, Tarik E.; Assiri, Mohammed A.; H. M. El-Shaaer ; mohamed, Somaia 
42020SYNTHESIS OF SOME NOVEL ANTIMICROBIAL AND ANTIOXIDANT AGENTS OF FUNCTIONALIZED PYRAZOLO[4 ',3 ':5,6]PYRANO[3,2-d]-[1,2] AZAPHOSPHOLES AND PYRAZOLO [4 ',3 ':5,6]PYRANO [2,3-d]-[1,3,2]DIAZAPHOSPHININESHassanin, NM; Ali, TE; Metwally El-Shaaer, Hafez ; Abdel-Kariem, SM; El-Edfawy, SM; Abdel-Monem, WR
52012An efficient cyclocondensation reactions, antimicrobial activity and molecular orbital calculations of α-benzopyrone derivativesH. M. El-Shaaer ; Ibrahim, Salah Sayed; Abd-Elmonem, Wafaa Ramzy; Ibrahim, Christine Gamal
62012Cyclocondensation, antimicrobial activity and semi-empirical AM1-MO calculations of benzopyrone derivativesH. M. El-Shaaer 
7Jun-2011Synthesis, antifungal activity and semi-empirical AM1-MO calculations of some new 4-oxo-4H-chromene derivativeselfayome, Ali ; Salah Abdel Aghfaar Abdel-Aziz; Faten Ismail Hanafy; Tark El-Sayed; H. M. El-Shaaer 
82010A facile route to phenyl, phenylsulfanyl and phenylselanyl substituted pyrano[3,2-c]chromenesLacova, M; Gasparova, R; Kois, P; Bohac, A; Metwally El-Shaaer, Hafez 
91-Jan-2008Synthesis of Some New 4-Oxo-4H-Chromene Derivatives Bearing Nitrogen Heterocyclic Systems as Antifungal AgentsH. M. El-Shaaer ; T. E. Ali; S. A. Abdel-Aziz; F. I. Hanafy; A. Z. El-Fauomy
102008Synthesis of bioactive 4-oxo-4H-chromenes bearing heterocyclic systems from hydrazonecarbodithioic acid and thiocarbohydrazoneAli, TE; Abdel-Aziz, SA; Metwally El-Shaaer, Hafez ; Hanafy, FI; El-Fauomy, AZ
1131-Aug-2000The photochemical behaviour of 6-X-4H-3(bicyclo[2.2.1]-5-heptene-2,3-dicarboximidoiminomethyl)-4-chromones. Photochromism and thermochromismGáplovský, Anton; Donovalová, Jana; Lacová, Margita; Mračnová, Renáta; H. M. El-Shaaer 
121-Mar-1998Synthesis, antimicrobial activity and bleaching effect of some reaction products of 4-oxo-4H-benzopyran-3-carboxaldehydes with aminobenzothiazoles and hydrazidesH. M. El-Shaaer ; Pavlina Foltinova; Margita Lacova; Jarmila Chovancova; henrieta Stankovicova
131-Jan-1993REACTIONS OF METHYL DERIVATIVES OF 2-PENTEN-5-OLIDE, 2-BUTEN-4-OLIDE, AND COUMARIN WITH DICARBOXYLIC ANHYDRIDES AND WITH 3-FORMYLCHROMONES UNDER THE PERKIN SYNTHESIS CONDITIONSG. S. MELIKYAN; M. LÁCOVÁ; K. KRÁLOVÁ,; H. M. El-Shaaer ; M. HENSELOVÁ; A. A. AVETISYAN