References
- Grivsky , E. M. , Lee , S. , Siegel , C. W. and Nichol , C. A. 1980 . J. Med. Chem. , 23 : 327 (b) Rahman L. K. A. and Chhabra, S. R., Med. Res. Rev., 1988, 8, 95.
- Taylor , E. C. 1990 . J. Heterocycl. Chem. , 27 : 1
- Lunt , E. and Newton , C. G. 1984 . Comprehensive Heterocyclic Chemistry , Edited by: Katritzky , A. R. and Rees , C. W. Vol. 3 , 199 – 232 . 260 – 261 . Oxford : Pergamon Press .
- Wamhoff , H. , Dzenis , J. and Hirota , K. 1992 . Advances in Heterocyclic Chemistry , Edited by: Katritzky . Vol. 55 , 129 – 259 . San Diego : Academic Press . Delia, T. J., ‘The Chemistry of Heterocyclic Compounds: Fused Pyrimidines,’ Part 4, Vol. 24, ed. by Taylor, E. C. Interscience Publishers, New York, 1992; Pfleiderer, M, and Pfleiderer, W. Heterocycles, 1992, 33, 905.
- Hirota , K. , Kubo , K. , Sajiki , H. , Kidade , Y. , Sako , M. and Maki , Y. 1997 . J. Org. Chem. , 62 : 2999
- Walsh , E. B. and Wamhoff , H. 1989 . Chem. Ber. , 122 : 1673 Walsh, B. W., Nai-Jue, Fang, Z. G., and Wamhoff, H., Tetrahedron Lett., 1988, 29, 4401; Wamhoff, H., and Muhr, J. Synthesis, 1988, 919.
- Hirota , K. , Kuki , H. and Maki , Y. 1994 . Heterocycles , 37 : 563
- Rho , K. Y. , Kim , J. H. , Kim , S. H. and Yoon , C. M. 1998 . Heterocycles , 48 : 2521