View PDF Version
 
DOI: 10.1039/A809976F (Paper) Reference Section for: J. Chem. Res. (S), 1999, 360-361

1,3-Dipolar Cycloadditions of Some Nitrilimines and Nitrile Oxides to 3-N,N-Dimethylamino-1-oxopropene Derivatives

(Note: The full text of this document is currently only available in the PDF Version )

Khadijah Mohamed Al-Zaydi and Ebtisam Abdel Aziz Hafez

Abstract

An efficient synthesis of some novel pyrazoles 8a–j, 13a–e, 18a,b, isoxazoles 26a–g, pyrazolo[3,4-d]pyridazines 9a–d and isoxazolo[3,4-d]pyridazines 27a–dvia 1,3-dipolar cycloaddition reactions is reported.

References

  1. R. Lue and J. V. Greenhill, Adv. Heterocycl. Chem., 1994, 67, 209.
  2. U. Kuckländer, Enaminones as Synthons, in The Chemistry of Enaminones, ed. Z. Rappoport, Wiley, New York, London, Sydney, Toronto, 1994, pp. 523–636 Search PubMed.
  3. K. R. Scott, G. O. Rankin, J. P. Stables, M. S. Alexander, I. O. Edafiogho, V. A. Farrar, K. R. Kolen, J. A. Moore, L. D. Sims and A. D. Tonnu, J. Med. Chem., 1995, 38, 4033 CrossRef CAS.
  4. J. Leibscher and M. Pätzel, Synlett, 1994, 471 CrossRef.
  5. K. M. Dawood, Z. E. Kandeel and A. M. Farag, J. Chem. Res. (S), 1998, 208 RSC.
  6. F. Al-Omran, M. M. Abdel Khalik, A. Abu-Elkhair and M. H. Elnagdi, Synthesis, 1997, 91 CrossRef CAS.
  7. F. Al-Omran, N. Al-Awadhi, M. M. Abdel Khalik, K. Kaul, A. Abu-El-Khair and M. H. Elnagdi, J. Chem. Res., 1997, (S) 84; (M) 0601 Search PubMed.
  8. A. Al-Enezi, B. Al-Saleh and M. H. Elnagdi, J. Chem. Res., 1997, (S) 4; (M) 0116 Search PubMed.
  9. F. A. Abu-Shanab, B. Wakefield, F. Al-Omran, M. M. Abdel-Khalek and M. H. Elnagdi, J. Chem. Res., 1995, (S) 488; (M) 2924 Search PubMed.
  10. F. Al-Omran, M. M. Abdel-Khalek, A. Abu El-Khair and M. H. Elnagdi, J. Chem. Res., 1998, (S) 294; (M) 1201 Search PubMed.
  11. S. M. Al-Mousawi, K. Kaul, M. A. Mohammad and M. H. Elnagdi, J. Chem. Res., 1997, (S) 318; (M) 2026 Search PubMed.
  12. S. Youssef, Monatsh. Chem., 1997, 128, 493.
  13. E. Bejan, H. Ait, Haddou, J. C. Daran and G. G. A. Balovoine, Synthesis, 1996, 1012 CrossRef CAS.
  14. F. Al-Omran, N. Al-Awadi, A. Abu-Elkhair and M. H. Elnagdi, Org. Prep. Proced. Int., 1997, 29, 285 CAS.
  15. E. A. A. Hafez, Z. E. Kandeel and M. H. Elnagdi, J. Heterocycl. Chem., 1987, 227 CAS.
  16. A. W. Erian, E. A. A. Hafez, E. S. Darwish and M. H. Elnagdi, Can. J. Chem., 1998, 76, 1 CrossRef.
  17. E. A. A. Hafez, Z. E. Kandeel, M. A. Sleem, F. M. Abdellatif and M. H. Elnagdi, Heteroatom. Chem., 1995, 6, 305.
  18. S. Tseng, J. W. Esptein, H. J. Brbander and G. Francisco, J. Heterocycl. Chem., 1987, 24, 837 CAS.
  19. A. S. Shawali, Chem. Rev., 1993, 93, 2731 CrossRef CAS.
Click here to see how this site uses Cookies. View our privacy policy here.