Synthesis of new isosteric heterotricyclic derivatives: Pyrazolo[3,4-b]thieno[3,2-e]pyridine, pyrazolo[3,4-b]pyrrolo[3,2-e]pyridine and furo[2,3-b]pyrazolo[4,3-e]pyridine

Heterocyclic Communications

Volumn 5, Issue 5, 1999, Pages 457-462

  Câmara, Celso De Amorim ^a   Da Silva, Emerson Teixeira ^a   Barreiro, Eliezer Jesus ^a   Fraga, Carlos Alberto Manssour ^a  

^a FEDERAL UNIVERSITY OF RIO DE JANEIRO   (Brazil)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0348231885     PISSN: 07930283     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (8)

1. A. S. Carvalho, C. A .M. Fraga, and E. J. Barreiro, J. Heterocycl. Chem., 1996, 33, 309-313.
2. A. S. Carvalho, C. A. M. Fraga, K. C. M. Silva, A. L. P. Miranda, and E. J. Barreiro, J. Braz. Chem. Soc., 1996, 7, 247-256.
3. Abstracted in part, from PhD Thesis of C. A. Câmara (Instituto de Química - Universidade Federal do Rio de Janeiro), in preparation.
4. V. K. Ahluwalia, and B. Goyal, Synth. Comm., 1996, 26, 1341-1348.
5. R. J. Ife, T. H. Brown, P. Blurton, D. J. Keeling, C. A. Leach, M. L. Meeson, M. E. Parsons, and C. J. Theobald, J. Med. Chem., 1995, 38, 2763-2773.
6. C. O. Kangani, and H. E. Master, J. Heterocycl. Chem., 1997, 34, 1699-1704.
7. 2Cl: C, 60.86; H, 4.47; N, 13.31. Found: C, 60.89; H, 4.49; N, 13.37.
8. E. W. Huber, and J. M. Jane, 1990, J. Heterocycl. Chem., 27, 1957-1961.