Synthesis and 13c-NMR studies of quinoxaline spirans and carboxyureides

Heterocycles

Volumn 43, Issue 9, 1996, Pages 1873-1886

  Zeegers, Petrus J ^a   Thompson, Malcolm J ^a  

^a FLINDERS UNIVERSITY   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0037804401     PISSN: 03855414     EISSN: None     Source Type: Journal    
DOI: 10.3987/com-96-7410     Document Type: Article

References (21)

1. J.V. Johnson, B.S. Rauckmann, D.P. Baccanari, and B. Roth, J. Med. Chem., 1989, 32, 1942.
2. T. Osumi, H.Okuda, M. Sato, and J. Takano (Sumitomo Chem. Co. ) Jap. Pat. 61/68487 (Chem Abstr., 1986, 105, 172511v).
3. G. Rousseau and O. Lemartet, Fr. Pat 2,244,514 ( Chem. Abstr., 1975, 83, 206122p ).
4. (a) O. Hinsberg, Ber., 1885, 18, 1228.
5. (b) O. Hinsberg, Ann., 1896, 292, 245 .
6. O. Kuhling, Ber, 1893, 26, 540.
7. (a) H. Rudy and K.E. Cramer, Ber., 1938, 71B, 1234.
8. (b) H. Rudy and K.E. Cramer, Ber., 1939, 72B, 227.
9. (c) H. Rudy and K.E. Cramer, Ber., 1939, 72, 728.
10. (a) F.E. King and J.W. Clark-Lewis, J. Chem. Soc., 1951, 3080.
11. (b) F.E. King and J.W. Clark-Lewis, J. Chem. Soc., 1951, 3379.
12. J.W. Clark-Lewis, J. Chem. Soc., 1957, 422.
13. J. Pinnow, Ber., 1895, 28, 3039.
14. (a) R.K. Grantham, O. Meth-Cohn, and M.A. Naqui, J. Chem. Soc.(C)., 1969, 1438.
15. (b) O. Meth-Cohn and H. Suschitzky, Adv. Heterocycl. Chem., 1972, 14, 211.
16. (c) W. Verboom and D.N. Reinhoudt, Rec. Trav. Chem. Pays Bas , 1990, 109(5), 311.
17. (a) J.W. Clark-Lewis, J.A. Edgar, J.S. Shannon, and M.J. Thompson, Aust. J. Chem., 1965, 18, 907.
18. (b) J.W. Clark-Lewis, K. Moodie, and M.J. Thompson, Aust. J. Chem., 1970, 23, 1249.
19. J.W. Clark-Lewis, J.A. Edgar, J.S. Shannon, and M.J. Thompson, Aust. J. Chem., 1964, 17, 877.
20. MOPAC V6.0, QCPE Indiana University, Bloomington Indiana.
21. M.J.S. Dewar, E.G. Zoebisch, E.F. Healey, and J.J.P. Stewart, J. Am. Chem. Soc., 1985, 107, 3902.