Collect. Czech. Chem. Commun. 1990, 55, 2715-2721
https://doi.org/10.1135/cccc19902715

Studies in Vilsmeier-Haack reaction. Application to quinoxalinones

Ibrahim M. A. Awad and Khairy M. Hassan

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

Individual author index pages


Other CCCC articles of these authors

  • Ibrahim M. A. Awad, Ali A. Abdel-Hafez and Maher F. El-Zohry
    Spiroheterocyclic Systems: New N-Substituted Spiroheterocyclic Naphthenes
    1994, Vol. 59, Issue 2, pp. 482–488 [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]
  • 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]
  • 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]
  • Mohamed S. K. Youssef, Adel M. Kamal El-Dean, Mohamed S. Abbady* and Khairy M. Hassan
    Synthesis and some reactions of cinnoline derivatives
    1991, Vol. 56, Issue 8, pp. 1768–1775 [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: 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]