Collect. Czech. Chem. Commun. 1994, 59, 482-488

Spiroheterocyclic Systems: New N-Substituted Spiroheterocyclic Naphthenes

Ibrahim M. A. Awad, Ali A. Abdel-Hafez and Maher F. El-Zohry

Department of Chemistry, Faculty of Science, Assiut University, Assiut 71516, Egypt

Individual author index pages

Other CCCC articles of these authors

  • Zeinab A. Hozien, Abd El-Hamid N. Ahmed and Maher F. El-Zohry
    Synthesis of Some New Spirothiazolidinones Incorporated with Quinazoline Moiety
    1993, Vol. 58, Issue 8, pp. 1944–1952 [Abstract]
  • Zeinab A. Hozien, Ali A. Abdel-Hafez, Ibrahim M. A. Awad and Maher F. El-Zohry
    Spiroheterocyclic Systems. V. Synthesis of 3-Substituted-10-spiro(1'-cycloalkane)-thiazolo[4,3-a]quinazolin-4-ones
    1993, Vol. 58, Issue 7, pp. 1699–1704 [Abstract]
  • Maher F. El-Zohry, Zeinab A. Hozien and Omima S. Mohamed
    Nonconventional Friedel-Crafts Chemistry. VIII. On the Preferentional Intramolecular Cyclization Reactions of 2-Aryl-2-benzyl-1,3-oxathiolan-5-one under Lewis Acids Catalytic Action
    1993, Vol. 58, Issue 5, pp. 1208–1212 [Abstract]
  • Maher F. El-Zohry
    Nonconventional Friedel-Crafts Chemistry. VII. On Homoannular and Heteroannular Reactions of Ferrocene with Bifunctional Moieties under Friedel-Crafts Conditions
    1993, Vol. 58, Issue 5, pp. 1203–1207 [Abstract]
  • Ali A. Abdel Hafez, Ibrahim M. A. Awad and Raga A. Ahmed
    New Heterocyclo-Substituted Pyrazolo[3,4-b]pyridine Derivatives
    1993, Vol. 58, Issue 5, pp. 1198–1202 [Abstract]
  • Maher F. El-Zohry, Ibrahim M. A. Awad and Ali A. Abdel-Hafez
    Spiroheterocyclic Systems: Part I: Synthesis of Some New Spiroheterocycles Related to 1-Oxa-4-thiaspiro[4,4]nonan-2-one and/or [4,5]Decan-2-one
    1993, Vol. 58, Issue 4, pp. 954–958 [Abstract]
  • Ibrahim M. A. Awad and Ali A. Abdel Hafez
    Synthesis of Some New Heterocyclic Compounds Based on Thiopyrane-2-thione as Antimicrobial Agents
    1993, Vol. 58, Issue 4, pp. 941–946 [Abstract]
  • Mohamed A. Abd-Alla, Abdel-Hamid N. Ahmed, Maher F. El-Zohry and Farghaly A. Omar
    Synthesis and Antibacterial Activity of Certain Quinoline Derivatives
    1992, Vol. 57, Issue 7, pp. 1547–1552 [Abstract]
  • Thana A. Mohamed, Maymona M. Kandeel, Ibrahim M. A. Awad* and Mohamed Salah K. Youssef
    Synthesis of some new N-substituted quinolimides with antibacterial activities
    1991, Vol. 56, Issue 12, pp. 2999–3005 [Abstract]
  • Ibrahim M. A. Awad, Abdu E. Abdel-Rahman* and Etify A. Bakhite
    Synthesis and application of some new S-(substituted)thio- and thienoquinoline derivatives as antimicrobial agents
    1991, Vol. 56, Issue 8, pp. 1749–1760 [Abstract]
  • Ibrahim M. A. Awad and Khairy M. Hassan
    Studies in Vilsmeier-Haack reaction. Application to quinoxalinones
    1990, Vol. 55, Issue 11, pp. 2715–2721 [Abstract]
  • Ibrahim M. A. Awad and Khairy M. Hassan
    Studies in Vilsmeier-Haack reaction: Reaction of 3-methyl-1-phenyl-4-arylidene-5-pyrazolone
    1989, Vol. 54, Issue 3, pp. 706–712 [Abstract]
  • Ali A. A. Abdel Hafez, Ibrahim M. A. Awad and Khairy M. Hassan
    Studies on 4-(8-hydroxy-5-quinolylazo)benzenesulfonamides and their metal chelates as potential drugs
    1987, Vol. 52, Issue 11, pp. 2753–2757 [Abstract]