An expedient new synthesis of substituted carbazoles via α-oxoketene acetals through heteroaromatic annelation methodology

Tetrahedron Letters

Volumn 38, Issue 17, 1997, Pages 3119-3122

  Patra, Pranab K ^a   Suresh, J R ^a   Ila, H ^b   Junjappa, H ^a  

^a NORTH EASTERN HILL UNIVERSITY   (India)

^b INDIAN INSTITUTE OF TECHNOLOGY KANPUR   (India)

Author keywords

[No Author keywords available]

Indexed keywords

CARBAZOLE DERIVATIVE;

ARTICLE; DRUG SYNTHESIS; IN VITRO STUDY; INFRARED SPECTROPHOTOMETRY; METHODOLOGY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; REACTION ANALYSIS;

EID: 0030890564     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(97)00560-1     Document Type: Article

References (22)

1. (a) Chakraborty, D.P. in The Alkaloids, Cordell, G.A. (Ed.), Academic Press, New York, Vol. 44, 1993; pp 257;
2. (b) Chakraborty, D.P.; Roy, S. in Prog. Chem. Org. Nat. Prod., Herz, W.; Grisebach, H.; Kirby, G.W.; Tamm, C. (Eds.),Springer, Wein, Vol. 57, 1991; pp 71;
3. (c) Bhattacharya, P.; Chakraborty, D.P. in Prog. Chem. Org. Nat. Prod., Herz, W.; Grisebach, H.; Kirby, G.W.; Tamm, C. (Eds.), Springer, Wein, Vol. 52, 1987; pp 159;
4. (d) Knolker, H.-J. in Advances in Nitrogen Heterocycles, Moody, C.J. (Ed.), JAI Press, Greenwich(CT), Vol. 1, 1995; pp 173;
5. (e) Bergman, J.; Pelcman, B. Pure Appl. Chem . 1990, 62, 1967;
6. (f) Pindur, U. Chimia 1990, 44, 406.
7. Joule, J. A. in Advances in Heterocyclic Chemistry, Katritzky, A.R. (Ed.), Academic Press, Vol. 35, 1984; pp 83.
8. (a) Katritzky, A.R.; Zhang, G.; Xie, L.; Ghiviriga, I. J. Org. Chem. 1996, 61, 7558;
9. (b) Rao, M.V.B.; Satyanarayana, J.; Ila, H.; Junjappa, H. Tetrahedron Lett. 1995, 36, 3885;
10. (c) Mohanakrishnan, A.K.; Srinivasan, P.C. Tetrahedron Lett. 1993, 34, 1343;
11. (d) Pindur, U.; Otto, C. Chem. Lett. 1992, 403;
12. (e) Mali, R.S.; Jagtap, P.G. Tetrahedron Lett. 1992, 33, 1655;
13. (f) Wasserman, H.H.; Van Duzer, J.H.; Vu, C.B. Tetrahedron Lett. 1990, 37, 1609;
14. (g) Saroja, B.; Srinivasan, P.C. Tetrahedron Lett. 1984, 25, 5429;
15. (h) Moody, C.J. Synlett 1994, 681;
16. (i) Kawasaki, T.; Sakamoto, M. J. Indian Chem. Soc. 1994, 71, 443.
17. (a) Review: Junjappa, H.; Ila, H. Phosphorus, Sulfur and Silicon, 1994, 95-96, 35;
18. (b) Yadav, K.M.; Mohanta, P.K.; Junjappa, H.; Ila, H. Tetrahedron, 1996, 52, 14049;
19. (c) Reddy, K.R.; Roy, A.; Ila, H.; Junjappa, H. Tetrahedron, 1995, 51, 10941.
20. Review: Junjappa, H.; Ila, H.; Asokan, C.V. Tetrahedron , 1990, 46, 5423.
21. 2O (340.42): C, 81.15; H, 5.92; N, 8.23. Found: C, 79.98; H, 5.86; N, 8.16.
22. Gupta, A.K.; Yadav, K.M.; Patro, B.; Ila, H.; Junjappa, H. Synthesis, 1995, 481.