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 1-17 of 17 (Search time: 0.0 seconds).

Issue DateTitleAuthor(s)
12019Reaction 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
22019REACTION 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
32018Reaction 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
42014Study 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
512-Nov-2002Synthesis and reactions of some 2-methyl-4-oxo-4H-1-benzopyrans and 2-methyl-4-oxo-4H-1-benzo[b]-thiopheno[3,2-b]pyransIbrahim, S. S.; H. M. El-Shaaer ; Hassan, A.
61-Jan-1998Synthesis and reactions of new 4-oxo-4H-benzopyran-3-carboxaldehydes containing hydroxy groups or 2-oxopyran cyclesLacova, Margita; Loos, Dusan; Furdik, Mikulas; Matulova, Maria; H. M. El-Shaaer 
71998Evaluation of effect of microwave irradiation on syntheses and reactions of some new 3-acyl-methylchromonesLacova, M; Metwally El-Shaaer, Hafez ; Loos, D; Matulova, M; Chovancova, J; Furdik, M
81-Jan-1997SYNTHESIS AND ANTIMICROBIAL ACTIVITIES OF SOME NEW 2-SUBSTITUTED BENZOXAZOLE/BENZOTHIAZOLE DERIVATIVESH. M. El-Shaaer ; S. A. Abdel-Aziz; H. A. Allimony; U. F. Ali; R. M. Abdel-Rahman
91-Jan-1997SYNTHESIS OF SOME NEW HETEROCYCLIC COMPOUNDS BEARING CHROMON-3-YL MOIETY AND RELATED COMPOUNDS AS ANTIMICROBIAL AGENTSH. M. El-Shaaer 
101-Jan-1997SYNTHSIS AND ANTIMYCOBACTERIAL ACTIVITY OF SOME NEW 3-HETEROCYCLIC SUBSTITUTED CHROMONESH. M. El-Shaaer ; R. Gasparova; Margita Lacova; Z. Odlerova
111-Jan-1996FUSED CYANOPYRIMIDINES : PART II SYNTHESIS AND REACTIONS OF FUSED CYANOPYRIMIDINE DERIVATIVES AS AFFECTING BENZYMATIC AGENTSH. M. El-Shaaer ; S. A. Abdel-Aziz; H. A. Allimony; U. F. Ali; R. M. Abdel-Rahman
121-Jan-1996SYNTHESIS AND REACTIONS OF SOME NEW 1,2,4-TRIAZINOQUINAZOLINONE DERIVATIVESH. M. El-Shaaer ; H. A. Allimony; S. G. Abdel-Hamide; S. A. Abdel-Aziz; R. M. Abdel-Rahman
131-Jan-1996CHEMICAL REACTIVITY AND NUCLEOPHILIC RING CLOSURE REACTIONS OF 3-FORMYLCHROMONEH. M. El-Shaaer 
141-Jan-1995SOME NEW 4-OXO-4H-1-BENZOPYRAN DERIVATIVESH. M. El-Shaaer ; S. S. Ibrahim; A. M. Abdel-Halim
151-Jan-1995SYNTHESIS OF SOME NEW PIPERAZINE-N,N’-BIS-SUBSTITUTED DERIVATIVES AS POTENTIAL BIOLOGICALLY ACTIVE AGENTSH. M. El-Shaaer ; H. A. Allimony; S. A. Abdel-Aziz; R. M. Abdel-Rahman
161-Jan-1994STUDY OF SUBSTITUTED FORMYLCHROMONESH. M. El-Shaaer ; Pavol Zahradnik; Margita Lacova; Maria Matulova
171-Jan-1993INFRARED SPECTRA AND THEORETICCAL STUDY OF METHYL, FORMYL AND ACETYL DERIVATIVES OF CHROMONESH. M. El-Shaaer ; , A. Perjessy; P. Zahradnik; M. Lacova; Z. Sustekova