Bismuth oxide perchlorate catalysed efficient synthesis of 3,4-dihydropyrimidin-2(1H)-ones: An improved high yielding protocol for the Biginelli reaction

Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry

Volumn 44, Issue 6, 2005, Pages 1304-1306

  Thirupathi Reddy, Y ^a   Narsimha Reddy, P ^a   Sunil Kumar, B ^a   Rao, G V P ^a   Rajitha, B ^a  

^a NATIONAL INSTITUTE OF TECHNOLOGY   (India)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 23844481084     PISSN: 03764699     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (22)

1. Rovnyak G G, Kimball S D, Beyer B, Cucinotta G, DiMarco J D, Gougoutas J, Hedberg A, Malley M, Mc Carthy J P, Zhang R & Moreland S, J Med Chem, 38, 1995, 119.
2. Snider B B & Shi Z, J Org Chem, 58, 1993, 3828.
3. (a) Patil A D, Kumar N V, Kokke W C, Bean M F, Freyer A J, De Brosse C, Mai S, Trunch A, Faulkner D J, Carte B, Breen A L, Hertzberg R P, Johnson R K, Westley J W & Potts B C M, J Org Chem, 60, 1995, 1182.
4. (b) Rama Rao A V, Gurjar M K & Vasudevan J, J Chem Soc, Chem Commun, 1995, 1369.
5. (c) Snider B B, Chen J, Patil A D & Freyer A J, Tetrahedron Lett, 37, 1996, 6977.
6. (a) O'Reilly B C & Atwal K S, Heterocycles, 26, 1987, 1185.
7. (b) Atwal K S, Rovnyak, G C, O' Reilly B C & Schwartz J, J Org Chem, 54, 1989, 5898.
8. (c) Gupta R, Gupta A K, Paul S & Kachroo P L, Indian J Chem, 34B, 1995, 151.
9. Hu E H, Sidler D R & Dolling U H, J Org Chem, 63, 1998, 3454.
10. Kappe C O & Falson S F, Synlett, 1998, 718.
11. (a) Ranu B C, Hajra A & Jana U, J Org Chem, 65, 2000, 6270.
12. (b) Ramalinga K, Vijaylakshmi P & Kaimal T N B, Synlett, 2001, 863.
13. (c) Yadav J S, Subba Reddy B V, Srinivas R, Venugopal C & Ramalingam T, Synthesis, 2001, 1341.
14. (d) Reddy C H V, Mahesh M, Raju P V K, Babu T R & Reddy V V N, Tetrahedron Lett, 43, 2002, 2657.
15. (e) Ravi V, Alam, M M & Srinivas R A, Synlett, 2003, 67.
16. (f) Yun M, Changtao Q, Limin W & Min Y, J Org Chem, 65, 2000, 3864.
17. (g) Lu J & Bai Y, Synthesis, 2002, 466.
18. (h) Peng J & Deng Y, Tetrahedron Lett, 42, 2001, 5917.
19. (a) Bigi F, Carloni S, Frullanti B, Maggi R & Sartori G, Tetraheron Lett, 40, 1999, 3465.
20. (b) Kappe C O, Kumar D & Varma R S, Synthesis, 1999, 1799.
21. Chakraborti A K, Gulhane R & Shivani, Synlett, 12, 2003, 1805.
22. Kappe C O, J Org Chem, 62, 1997, 7201.