All Stories

  1. Synthesis, Characterization, and Molecular Modeling Studies of Novel Indenopyridazine-thiazole Molecular Hybrids

    Article • Current Organic Synthesis, January 2025, Bentham Science Publishers

    Prof. Dr. Stefan Bräse, Jehan Alhumaidi, AbdElAziz Nayl, Prof Ashraf A Aly

  2. Catalytic Syntheses of Pyrano[3,2-c]Quinolone and -Quinoline Derivatives and their Potential Therapeutic Agents

    Article • Current Organic Chemistry, October 2024, Bentham Science Publishers

    Prof. Dr. Stefan Bräse, Prof Ashraf A Aly

  3. Regioselective synthesis of new 7,8-dichlorobenzofuro[3,2-c]quinoline-6,9,10(5H)-triones from reactions of 4-hydroxy-2-quinolones with 3,4,5,6-tetrachloro-1,2-benzoquinone

    Article • Journal of Chemical Research, February 2020, SAGE Publications

    Prof. Dr. Stefan Bräse, Prof Ashraf A Aly

  4. New one-pot synthesis of 2-ylidenehydrazono-thiazoles

    Article • Journal of Sulfur Chemistry, July 2019, Taylor & Francis

    Prof. Dr. Stefan Bräse, Prof Ashraf A Aly

  5. 5-Carbohydrazide and 5-carbonylazide of pyrazolo[3,4-b]pyridines as reactive intermediates in the synthesis of various heterocyclic derivatives

    Article • Journal of Chemical Research, July 2019, SAGE Publications

    Prof. Dr. Stefan Bräse, Prof Ashraf A Aly

  6. An Update of the Use of Thiocarbohydrazides and Thiosemicarbazides in the Preparation of Heterocycles and Their Biological Importance

    Article • Journal of Heterocyclic Chemistry, September 2018, Wiley

    Prof Ashraf A Aly

  7. One-Pot Reaction of Amidrazones, Phthaloyl Chloride, and Triethyl Amine: Synthesis of 1-(1′,2′,4′-Triazole)-2-Benzoic Acid

    Article • Journal of Heterocyclic Chemistry, February 2017, Wiley

    Prof Ashraf A Aly

  8. Inclusion of Carbonyl Groups of Benzo[b]thiophene-2,5-dione into Amidrazones: Synthesis of 1,2,4-triazine-5,6-diones

    Article • Journal of Heterocyclic Chemistry, February 2017, Wiley

    Dr. Nadia Ali Ahmed Elkanzi, Prof Ashraf A Aly

  9. Reaction of Amidrazones with 2,3-Diphenylcyclopropenone: Synthesis of 3-(aryl)-2,5,6-Triphenylpyrimidin-4(3H)-ones

    Article • Journal of Chemical Research, October 2016, SAGE Publications

    Prof. Dr. Stefan Bräse, Prof Ashraf A Aly

  10. Amidrazones and 2-Acetylcyclopentanone in the Synthesis of Cyclopenta[e][1,3,4]Oxadiazepines

    Article • Journal of Heterocyclic Chemistry, July 2016, Wiley

    Dr. Nadia Ali Ahmed Elkanzi, Prof Ashraf A Aly

  11. Reaction of Amidrazones with Phthaloyl Chloride-Synthesis of 1,2,4-Triazolium Salts (Part I)

    Article • Journal of Heterocyclic Chemistry, April 2016, Wiley

    Mohsen Gomaa, Prof. Dr. Stefan Bräse, Prof Ashraf A Aly

  12. Tetracyanoethene and 1-Amino-1,2,2-ethenetricarbonitrile in the Synthesis of Heterocycles of Prospective Antioxidant and Antibacterial

    Article • Journal of Heterocyclic Chemistry, March 2016, Wiley

    Prof Ashraf A Aly

  13. Reaction of Amidrazones with Diaminomaleonitrile: Synthesis of 4-Amino-5-Iminopyrazoles

    Article • Journal of Heterocyclic Chemistry, March 2016, Wiley

    Mohsen Gomaa, Prof. Dr. Stefan Bräse, Prof Ashraf A Aly

  14. Amination of Malononitrile Dimer to Amidines: Synthesis of 6-aminopyrimidines

    Article • Journal of Heterocyclic Chemistry, September 2015, Wiley

    Dr. Nadia Ali Ahmed Elkanzi, Prof Ashraf A Aly

  15. New Pyrimidine-2-thiones from Reactions of Amidrazonethiols with 2-Amino-1,1,2-ethenetricarbonitrile and Investigation of Their Antitumor Activity

    Article • Journal of Heterocyclic Chemistry, September 2015, Wiley

    Dr. Nadia Ali Ahmed Elkanzi, Prof Ashraf A Aly

  16. 4-Hydroxy-1-phenylquinolin-2(1H)-one in One-pot Synthesis of Pyrimidoquinolines and Related Compounds under Microwave Irradiation and Conventional Conditions

    Article • Journal of Heterocyclic Chemistry, April 2015, Wiley

    Prof Ashraf A Aly

  17. Synthesis of Potentially Antioxidant and Antibacterial Biologically Active Thiazolidines

    Article • Journal of Heterocyclic Chemistry, November 2014, Wiley

    Prof Ashraf A Aly

  18. 1,4-Dioxo-1,4-dihydronaphthalene-2,3-dicarbonitrile and 1,1,2,2-Tetracyanoethene in Heterocyclization

    Article • Journal of Heterocyclic Chemistry, June 2014, Wiley

    Prof Ashraf A Aly

  19. An Efficient Synthesis of Thiazolidine‐4‐ones with Antitumor and Antioxidant Activities

    Article • Journal of Heterocyclic Chemistry, July 2012, Wiley

    Prof Ashraf A Aly