Hashem, Ahmed

ahmedhashem1942@sci.asu.edu.eg
Internal ID: rp10155
  • 253 Scopus Citations
  • 16 PubMed Citations
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Full Name
Hashem, Ahmed
 
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Biography
Professor of Organic Chemistry

Publications

Results 41-60 of 119 (Search time: 0.0 seconds).

Issue DateTitleAuthor(s)
412000A facile method for the synthesis of 6-aryl-1-(3-chloropropanoyl)-4-[(E)-1- (2-furyl)methylidene)]-1,2,3,4-tetrahydr o-3-pyridazinones and 2-(2-chloroethyl)-5-[α-aracyl-β-(2-furyl)]-(E )-vinyl-1,3, 4-oxadiazolesHashem, Ahmed 
422001Behavior of 2(3H)- and 2(5H)-furanones having no exocyclic double bond towards some nitrogen nucleophilesHashem, Ahmed 
432001Synthetic approaches to 6-aryl-4-[(2-furyl)methylidene]-1-(tosylaminocarbonyl)-1,2,3,4-tetrahydropyridaz ineo-3-ones and 5-[1-aroylmethyl-2-(2-furyl)-1-ethenyl]-2-(tosylamino)-1,3,4-oxadiazolesHashem, Ahmed 
442001Conversion of 3-aryl-5-phenyl-2(3H)-furanones into 3(2H)-isothiazolone derivativesHashem, Ahmed 
452001The chemistry of 2(5H)-furanonesHashem, Ahmed ; Kleinpeter, E. 
462001Synthetic approaches of 4-[(E)-2furyl methylidene]-1-(p-toluenesulfonylformamido)1,2,3,4-tetrahydro-3-pyridazinones and 2 (-p-toluenesulfonylamino)-5-[α-aracyl-β-(2-furyl)]-(E)-vinyl-1,3,4- oxadiazolesHashem, Ahmed 
472002Novel synthesis of N-6-aryl-4-[(E)-2-furylmethylene]-1,2,3,4-tetrahydro-3- oxopyridazin-1-ylcarbonyl-p-toluenesulfonamides and n-5-[(E)-1-aroylmethyl-2-(2-furyl) vinyl]-1,3,4-oxadiazol-2-yl-p-toluenesulfonamidesHashem, Ahmed 
482003Conversion of 2(3H)-furanones into 1,3,4-oxadiazolesHashem, Ahmed 
492003Reactions of some arylazofuranones with amino acids and malononitrileHashem, Ahmed 
502006Reactions of 2(3H)-and 2(5H)-furanones having no exocyclic double bonds with some nitrogen nucleophilesHashem, Ahmed 
512006Behaviour of some 2(3H)-furanones bearing a pyrazolyl group as alkylating agentsHashem, Ahmed ; Abou-Elmagd, W.S.I. 
522006Gel permeation chromatography clean-up prior to liquid chromatography for determination of aflatoxins in spicesHashem, Ahmed 
532006Behavior of 3-benzylamino-5-aryl-2(3H)-furanones towards some nitrogen nucleophilesHashem, Ahmed ; Abou-Elmagd, W.S.I. 
542007Three-component, one-pot synthesis of pyrimido[4,5-b]-quinoline and pyrido[2,3-d]pyrimidine derivativesHashem, Ahmed 
552007Conversion of 3-arylazo-5-phenyl-2(3H)-furanones into other heterocycles of anticipated biological activityHashem, Ahmed 
562007Conversion of 5-aryl-3-phenylthio-2(3H)-furanones into some nitrogen- and sulphur-containing heterocyclesHashem, Ahmed 
57Jul-2007Conversion of some 2(3H)-furanones bearing a pyrazolyl group into other heterocyclic systems with a study of their antiviral activityHashem, Ahmed ; Abou-Elmagd, W.S.I. 
582008Antibacterial activity of chitosan chemically modified with new techniqueHashem, Ahmed 
592008Chitosan modified membranes for wound dressing applications: Preparations, characterization and Bio-evaluationHashem, Ahmed 
602009Arylation of 3-heterylmethylene-5-arylfuran-2(3H)-thionesHashem, Ahmed