tert-Butylcyclopentane derivatives. Part 8. Synthesis of tert-butylcyclopentane-fused pyrimidin-4-ones

Heterocycles

Volumn 42, Issue 2, 1996, Pages 625-634

  Szakonyi, Zsolt ^a   Fülöp, Ferenc ^a   Bernáth, Gábor ^a   Sohár, Pál ^b  

^a UNIVERSITY OF SZEGED   (Hungary)

^b EÖTVÖS LORÁND UNIVERSITY   (Hungary)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000601581     PISSN: 03855414     EISSN: None     Source Type: Journal    
DOI: 10.3987/com-95-s54     Document Type: Article

References (20)

1. This paper is also regarded as Part 225 of the series "Saturated Heterocycles". Parts 224 and 7: F. G. Riddell, G. Bernáth, and F. Fülöp, J. Am. Chem. Soc., 1995, 117, 2327.
2. G. Bernáth, Acta Chim. Hung. - Models in Chemistry, 1992, 129, 107 and the references cited therein.
3. G. Bernáth, Bull. Soc. Chim. Belg., 1994, 103, 509 and the references cited therein.
4. G. Bernáth and L. Gera, Tetrahedron Lett., 1976, 1615.
5. G. Bernáth and M. Svoboda, Tetrahedron, 1972, 28, 3475.
6. G. Bernáth, Z. Szakonyi, F. Fülöp, and P. Sohár, Heterocycles, 1994, 37, 1687.
7. F. Fülöp, G. Bernáth, R. Spitzner, J. Mattinen, and K. Pihlaja, Acta Chim. Hung. - Models in Chemistry, 1994, 131, 435.
8. The compounds discussed in this paper are racemates. The Schemes show only the enantiomer in which C-l in the starting compounds (2-6) (and the corresponding carbon atom in the cyclized products) has (R) configuration (see Pure Appl. Chem., 1976, 45, 11).
9. M. Konishi, M. Nishio, K. Saitoh, T. Miyaki, T. Oki, and H. Kawaguchi, J. Antibiot., 1989, 42, 1749.
10. T. Oki, M. Hirano, K Tomatsu, K. Numata, and H. Kamei, J. Antibiot., 1989, 42, 1756.
11. T. Iwamoto, E. Tsujii, M. Ezaki, A. Fujie, S. Hashimoto, M. Okuhara, M. Kohsaka, H. Imanaka, K. Kawabata, Y. Inamoto, and K. Sakane, J. Antibiot., 1990, 43, 1.
12. K. Kawabata, Y. Inamoto, K. Sakane, T. Iwamoto, and S. Hashimoto, J. Antibiot., 1990, 43, 513.
13. J. O. Capobianco, D. Zakula, M. L. Coen, and R. C. Goldman, Biochem. Biophys. Res. Commun. 1993, 190, 1037.
14. N. Naruse, S. Yamamoto, H. Yamamoto, S. Kondo, S. Masuyoshi, K. Numata, Y. Fukagawa, and T. Oki, J. Antibiot., 1993, 46, 685.
15. G. Bernáth, L. Gera, Gy. Göndös, Z. Ecsery, J. Hermann, M. Szentiványi, and É. Janváry, Hung. Pat. 172 460, 1979 (Chem. Abstr., 1981, 94, 175 144).
16. M. Hesse, Ring Enlargement in Organic Chemistry, VCH Publishers, New York, 1991.
17. G. Stájer. Z. Szöke-Molnár, G. Bernáth, and P. Sohár, Tetrahedron, 1990, 46, 1943.
18. G. Bemáth, G. Stájer, A. E. Szabó, Z. Szöke-Molnár, and P. Sohár, Tetrahedron, 1987, 43, 1921.
19. D. T. Pegg, D. M. Doddrell, and M. R. Bendall, J. Chem. Phys., 1982, 77, 353.
20. M. R. Bendall, D. M. Doddrell, D. T. Pegg, and W. E. Hull, High Resolution Multipulse NMR Spectrum Editing and DEPT. Bruker, Karlsruhe, 1982.