Metwally El-Shaaer, Hafez

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

Publications

Results 21-30 of 30 (Search time: 0.0 seconds).

Issue DateTitleAuthor(s)
212012An 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
222012Cyclocondensation, antimicrobial activity and semi-empirical AM1-MO calculations of benzopyrone derivativesH. M. El-Shaaer 
232014Study of the Reactivity of 6,8-Dimethyl-4-oxo-4H-1-benzopyran-3-carboxaldehyde Towards Amino-6-oxopyridine-3-carboxylate DerivativesMetwally El-Shaaer, Hafez ; Abd-Elmonem, WR; Ibrahim, SS; Ibrahim, CG
242018Reaction of 2-imino-2H-chromene-3-carboxamide with phosphorus sulfides: Synthesis of novel 2-sulfido-2,3-dihydro-4H-chromeno[2,3-d][1,3,2]diaza-phosphininesHassanin, NM; Ali, TE; Metwally El-Shaaer, Hafez ; Hassan, MM
252019Reaction of 2-imino-2H-chromene-3-carboxamide with some phosphorus esters: Synthesis of some novel chromenes containing phosphorus heterocycles and phosphonate groups and their antioxidant and cytotoxicity propertiesAli, TE; Assiri, MA; Metwally El-Shaaer, Hafez ; Hassan, MM; Fouda, AM; Hassanin, NM
262019REACTION OF 2-IMINO-2H-CHROMENE-3-CARBOXAMIDE WITH PHOSPHORUS HALIDES: SYNTHESIS OF SOME NOVEL CHROMENO[2,3-d][1,3,2]DIAZAPHOSPHININES AND CHROMENO[4,3-c][1,2]-AZAPHOSPHOLE AND THEIR ANTIOXIDANT AND CYTOTOXICITY PROPERTIESAli, TE; Assiri, MA; Metwally El-Shaaer, Hafez ; Fouda, AM; Hassan, MM; Hassanin, NM
272020SYNTHESIS 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
2822-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 
292021Synthesis 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. 
301-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.