New synthetic approaches to condensed and spiro coumarins: Coumarin-3-thiocarboxamide as building block for the synthesis of condensed and spiro coumarins

Phosphorus, Sulfur and Silicon and Related Elements

Volumn 160, Issue , 2000, Pages 105-119

  El Saghier, A M M ^a   Khodairy, A ^a  

^a Sohag University   (Egypt)

Author keywords

Active methylenes; Coumarin 3 thiocarboxamide; Spiro pyran thiazino coumarin derivatives; Thiopyrano coumarins

Indexed keywords

EID: 0034355114     PISSN: 10426507     EISSN: None     Source Type: Journal    
DOI: 10.1080/10426500008043675     Document Type: Article

References (16)

1. K. Okumura, K. Ashino and T. Okuda; Yakugaku Zasshi 81, 1482 (1961). C.A. 56, 7938 (1962).
2. K. Okumura, K. Ashino and T. Okuda; Yakugaku Zasshi 81, 1482 (1961). C.A. 56, 7938 (1962).
3. G.M. Gingolani, F. Gaultrieri and M. Pigini; J. Med. Chem. 12, 531(1969).
4. B. Rao, C. Mouli and Y.D. Reddy; Ind. J. Chem. 22B, 176(1983).
5. A.M. El-Naggar, F.S. Ahmed, A.M. Abd El-Salam, M.A. Rady and M.S.A. Latif; J. Heterocycl. Chem. 18, 1203(1981).
6. M.A.A. Moustafa; Scientica Pharmaceutica (Sci. Pharm.), 59, 213(1991).
7. E.A. Kacska, F.J. Wolf, F.P. Rathe and K.J. Folkers; J. Am. Chem. Soc. 73, 6404(1955).
8. th ed., P. 291-292, Lippincott Co. Philadelphia, Toronto 1982.
9. A.M.M. El-Saghier and El-Jazi I. Al-Afaleq; Phosphorus, Sulfur and Silicon, 139, 67-75(1998).
10. A.M.M. El-Saghier; Bull. Chem. Soc. Jpn., 66, 2011-2015(1993).
11. A.K. El-Shafei, H.A. Abdel-Ghany, A. Sultan and A.M.M. El-Saghier; Phosphorus, Sulfur and Silicon, 73, 15(1992).
12. A.K. El-Shafei, A.M.M. El-Saghier and E.A. Ahmed; Synthesis, 152(1994).
13. A.K. El-Shafei, A.M. El-Sayed and A.M.M. El-Saghier; Phosphorus, Sulfur and Silicon, 90, 213(1994).
14. H. Abdel-Ghany, H.M. Moustafa and A. Khodairy, Synth. Commun, 8, 533(1978).
15. J.S.A. Brunskill, A.D.Z. Elagbar, D.F. Ewing and H. Jeffrey, Synth. Commun, 8, 533(1978).
16. S.A.M. Metwally, G.M. El-Naggar and T.I. El-Emary, Liebigs Ann. Chem. 961-962(1991).