Sulfamic acid catalysed one-pot three-component condensation for the synthesis of 1,4-dihydropyrano[2,3-c]pyrazoles

Journal of Chemical Research

Volumn , Issue 5, 2008, Pages 278-279

  Shinde, Sandeep V ^a   Jadhav, Wamanrao N ^a   Kondre, Jeevan M ^b   Gampawar, Sumit V ^b   Karade, Nandkishor N ^b  

^a Dnyanopasak College   (India)

^b SWAMI RAMANAND TEERTH MARATHWADA UNIVERSITY   (India)

Author keywords

Fused pyrans; Malononitrile; Multi component reactions; Pyrazoles; Pyrazolinones; Sulfamic acid

Indexed keywords

EID: 58149400434     PISSN: 03082342     EISSN: None     Source Type: Journal    
DOI: 10.3184/030823408X321051     Document Type: Article

References (23)

1. M.H. Elnagdi, M.R.H. Elmoghayar and G.E.H. Elgemeie, Adv. Heterocyclic Chem., 1987, 41, 319.
2. M.H. Elnagdi, M.R.H. Elmoghayar and K.U. Sadek, Adv. Heterocyclic Chem., 1990, 48, 223.
3. S. G. Kuo, L. J. Huang and H. Nakamura, J. Med. Chem. 1984, 27, 539.
4. L. L. Adreani and E. Lapi, Boll. Chim. Farm. 1960, 99, 583; Chem. Abstr. 1961, 55, 2668d.
5. Y. L. Zhang, B. Z. Chen, K. Q. Zheng, M. L. Xu and X. H. Lei, Acta Pharm. Sinica, 1982, 17, 17; Chem. Abstr. 1982, 96, 135 383e.
6. L. Bonsignore, G. Loy, D. Secci and A. Calignano, Eur. J. Med. Chem. 1993, 28, 517.
7. E.C. Witte, P. Neubert and A. Roesch, Ger. Offen. DE 1986, 3 427 985; Chem. Abstr. 1986, 104, 224 915f.
8. J.L. Wang, D. Liu, Z.J. Zhang, S. Shan, X. Han, S.M. Srinivasula, C.M. Croce, E.S. Alnemri and Z. Huang, Proc. Natl. Acad. Sci. U.S.A., 2000, 97, 7124.
9. Y.A. Mohamed, M.A. Zahran, M.M. Ali, A.M. El-Agrody and U.H. El-Said, J. Chem. Res. (S), 1995, 322.
10. D. Aimesto, W.M. Horspool, N. Martin, A. Ramos and C. Seoane, J. Org. Chem. 1989, 54, 3069.
11. S. Hatakeyama, N. Ochi, H. Numata and S. Takano, J. Chem. Soc., Chem. Commun. 1988, 1202.
12. R. Gonzalez, N. Martin, C. Seoane and J. Soto, J. Chem. Soc., Perkin Trans. 1, 1985, 202.
13. Kamaljit Singh, Jasbir Singh and Harjit Singh, Tetrahedron, 1996, 52, 14273.
14. X.S. Wang, D.Q. Shi, L.C. Rong, C.S. Yao and G.Y. Dai, Jiego Huaxue, 2003, 22, 331.
15. D.Q. Sbi, S. Zhang, Q.Y. Zhuang, S.J. Tu and H.W. Hu, Chin. J. Org. Chem., 2003, 23, 1314.
16. T.S. Jin, A.Q. Wang, Z.L. Cheng, J.S. Zhang and T.S. Li, Synth. Commun., 2005, 35, 137.
17. S.B. Guo, S.X Wang and J.T. Li, Synth. Commun., 2007, 37, 2111.
18. T.S. Jin, R.Q. Zhao and T.S. Li, Arkivoc, 2006, xi, 176.
19. J.F. Zhou, S.J.Tu,Y. Gao and M. Ji, Chinese J. Org. Chem., 2001, 21, 742.
20. T.S. Jin, G. Sun, Y.W. Li and T.S. Li, Green Chem., 2002, 4, 255.
21. W. Bo, Y.L. Ming and S.J. Shuan, Tetrahedron Lett., 2003, 44, 5037.
22. B. Wang, Y.L. Gu, C. Luo, T. Yang, L.M. Yang and J.S. Suo, Tetrahedron Lett., 2004, 45, 3369.
23. P.R. Singh, D.U. Singh and S.D. Samant, Synlett, 2004, 11, 1909.