References
- Horning , D. E. , Lacasse , G. and Muchowski , J. 1991 . Can. J. Chem. , 9 : 246
- Elliott , I. W. Jr and Takekoshi , Y. 1976 . J. Heterocyclic Chem. , 13 : 597
- Finch , N. and Taylor , W. I. 1962 . J. Am. Chem. Soc. , 84 : 1318 and 3871
- Julian , P. L. , Magnani , A. , Pikl , J. and Karpel , W. J. 1948 . J. Am. Chem. Soc. , 70 : 174
- Buzzetti , F. , Longo , A. and Colombo , M. PCT Int. Appl. WO 91 13,055 .
- 1992 . Chem. Abstr. , 115 : 279 621q
- Walker , G. N. 1962 . J. Org. Chem. , 27 : 2967
- Villemin , D. , Martin , B. and Khalid , M. Synth. Commun. , preceeding paper.
- Canoira , L. and Rodriguez , J. G. 1985 . J. Heterocycl. Chem. , 22 : 1511
- Lathourakis , G. E. and Litinas , K. E. 1996 . J. Chem. Soc. Perkin Trans. , 1 : 491
- Abramovitch , R. A. and Hey , D. H. 1954 . J. Chem. Soc. , : 1697
- Neber , P. W. and Roecker , E. 1923 . Chem. Ber. , 56 : 1710
- Kovac , J. and Stetinova , J. 1976 . Chem. Zvesti , 30 : 484
- Patent; Squibb; US Patent 4002749 . 1977 .
- Chem. Abstr. , 86 171 – 457 .
- Elliot , I. W. and Rivers , P. 1964 . J. Org. Chem. , 29 : 2438
- Anthony , W. C. 1966 . J. Org. Chem. , 31 : 77
- Walker , G. N. , Smith , R. T. and Weaver , B. N. 1965 . J. Med. Chem. , 8 : 626
- Patent Upjohn FR 1445825 . 1966 .
- 1967 . Chem. Abstr. , 66 : 46344
- Patent Upjohn NL 6505846; . 1966 .
- 1967 . Chem. Abstr. , 66 : 104918
- Patent Upjohn US 3301868 . 1967 .
- 1967 . Chem. Abstr. , 67 : 54042
- Schönberg , A. and Junghaus , K. 1963 . Chem. Ber. , 96 : 3328