An efficient synthesis of 4-substituted pyrazolyl-3,4-dihydropyrimidin-2(1H)-(thio)ones catalyzed by Mg(ClO4)2 under ultrasound irradiation

Journal of Molecular Catalysis A: Chemical

Volumn 253, Issue 1-2, 2006, Pages 207-211

  Zhang, Xinli ^a   Li, Yanping ^a   Liu, Chenjiang ^a   Wang, Jide ^a  

^a BEIJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS   (China)

Author keywords

Biginelli reaction; Dihydropyrimidinone; Magnesium perchlorate; Pyrazole; Ultrasound irradiation

Indexed keywords

CATALYSTS; CONDENSATION; REACTION KINETICS; SUBSTITUTION REACTIONS; SYNTHESIS (CHEMICAL); ULTRASONIC WAVES;

BIGINELLI REACTIONS; DIHYDROPYRIMIDINONE; MAGNESIUM PERCHLORATE; PYRAZOLE; ULTRASOUND IRRADIATION;

KETONES;

EID: 33646869025     PISSN: 13811169     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.molcata.2006.03.018     Document Type: Article

References (33)

1. Jauk B., Belaj F., and Kappe C.O. J. Chem. Soc., Perkin Trans. 1 (1999) 307
2. Ranu B.C., Hajra A., and Jana U. J. Org. Chem. 65 (2000) 6270
3. Ma Y., Qian C., Wang L., and Yang M. J. Org. Chem. 65 (2000) 3864
4. Ramalinga K., Vijayalakshmi P., and Kaimal T.N. Synlett (2001) 863
5. Lu J., Bai Y.J., Wang Z.J., Yang B.Q., and Ma H.R. Tetrahedron Lett. 41 (2000) 9075
6. Kappe C.O. Tetrahedron 49 (1993) 6937
7. Biginelli P. Gazz. Chim. Ital. 23 (1893) 360
8. Kappe C.O. Eur. J. Med. Chem. 35 (2000) 1043
9. Singh K., Singh J., Deb P.K., and Singh H. Tetrahedron 55 (1999) 12873
10. Dondoni A., Massi A., Minghini E., Sabbatini S., and Bertolasi V.J. Org. Chem. 68 (2003) 6172
11. Cepanec I., Litvić M., Bartolinčić A., and Lovrić M. Tetrahedron 61 (2005) 4275
12. Badaoui H.E., Bazi F., Tahir R., Lazrek H.B., and Sebti S. Catal. Commun. 6 (2005) 455
13. Jenner G. Tetrahedron Lett. 45 (2004) 6195
14. Sabitha G., Reddy G.S.K.K., Reddy K.B., and Yadav J.S. Tetrahedron Lett. 44 (2003) 6497
15. Fu N.Y., Yuan Y.F., Pang M.L., Wang J.T., and Peppe C. J. Organomet. Chem. 672 (2003) 52
16. Martins M.A.P., Teixeira M.V.M., Cunico W., Scapin E., Mayer R., Pereira C.M.P., Zanatta N., Bonacorso H.G., Peppe C., and Yuan Y.F. Tetrahedron Lett. 45 (2004) 8991
17. Shaabani A., Bazgir A., and Teimouri F. Tetrahedron Lett. 44 (2003) 857
18. Reddy C.V., Mahesh M., Raju P.V.K., Babu T.R., and Reddy V.V.N. Tetrahedron Lett. 43 (2002) 2657
19. Tu S.J., Fang F., Miao C.B., Jiang H., Feng Y.J., Shi D.Q., and Wang X.S. Tetrahedron Lett. 44 (2003) 6153
20. Kumar K.A., Kasthuraiah M., Reddy C.S., and Reddy C.D. Tetrahedron Lett. 42 (2001) 7873
21. Salehi P., Dabiri M., Zolfigol M.A., and Fard M.A.B. Tetrahedron Lett. 44 (2003) 2889
22. Yadav J.S., Reddy B.V.S., Srinivas R., Venugopal C., and Ramalingam T. Synthesis (2001) 1341
23. Su W.K., Li J.J., Zheng Z.G., and Shen Y.C. Tetrahedron Lett. 46 (2005) 6037
24. Ghosh R., Maiti S., and Chakraborty A. J. Mol. Catal. A Chem. 217 (2004) 47
25. Chari M.A., and Syamasundar K. J. Mol. Catal. A Chem. 221 (2004) 137
26. Li J.T., Han J.F., Yang J.H., and Li T.S. Ultrason. Sonochem. 10 (2003) 119
27. Peng J.J., and Deng Y.Q. Tetrahedron Lett. 42 (2001) 5917
28. Dondoni A., and Massi A. Tetrahedron Lett. 42 (2001) 7975
29. Yarapathi R.V., Kurva S., and Tammishetti S. Catal. Commun. 5 (2004) 511
30. Stefani H.A., Pereira C.M.P., Almeida R.B., Braga R.C., Guzen K.P., and Cella R. Tetrahedron Lett. 46 (2005) 6833
31. Shen Z.L., Ji S.J., Wang S.Y., and Zeng X.F. Tetrahedron 61 (2005) 10552
32. Regan J., Breitfelder S., Cirillo P., Gilmore T., Graham A.G., Hickey E., Klaus B., Madwed J., Moriak M., Moss N., Pargellis C., Pav S., Proto A., Swinamer A., Tang L., and Torcellini C. J. Med. Chem. 45 (2002) 2994
33. Pevarello P., Brasca M.G., Amici R., Orsini P., Traquandi G., Corti L., Piutti C., Sansonna P., Villa M., Pierce B.S., Pulici M., Giordano P., Martina K., Fritzen E.L., Nugent R.A., Casale E., Cameron A., Ciomei M., Roletto F., Isacchi A., Fogliatto G., Pesenti E., Pastori W., Marsiglio A., Leach K.L., Clare P.M., Fiorentini F., Varasi M., Vulpetti A., and Warpehoski M.A. J. Med. Chem. 47 (2004) 3367