Synthesis of 2-Substitued Benzimidazoles Using P2O5-SiO2
الموضوعات : Iranian Journal of Catalysis
Ahmad Reza Momeni
1
(Faculty of Science, Shahrekord University, Shahrekord 115-381, Iran)
Somayeh Bagheri
2
(Faculty of Science, Shahreza Branch Islamic Azad University, 86145-311, Iran)
الکلمات المفتاحية: P2O5/SiO2, Solvent-free, Benzimidazole, o-Phenylenediamine, Supported catalyst,
ملخص المقالة :
P2O5-SiO2 (30% w/w) was found to be a useful catalyst for the synthesis of various 2-substituted aryl benzimidazoles under solvent-less and in solvent conditions from o-phenylenediamine and aldehydes. The products were directly recrystallized from methanol.
1. C.A. Mathis, Y. Wang, D.P. Holt, G.F Huang, M.L. Debnath, W.E. Klunk, J. Med. Chem. 46 (2003) 2740-2754.
2. S.A. Hutchinson, B.R. Jennings, A.D. Vishnuvajjala, M.F.G. Westwell, J. Stevens, J. Med. Chem. 45 (2002) 744-747.
3. G.L. Gravatt, B.C. Baguley, W.R. Wilson, W.A Denny. J. Med. Chem. 37 (1994) 4338-4345.
4. J.S. Kim, B. Gatto, C. Yu, A. Liu, L.F. Liu, E.J. La Voie, J. Med. Chem. 39 (1996) 992-998.
5. T. Roth, M.L. Morningstar, P.L. Boyer, S.H. Hughes, R.W. Buckheit, C.J. Michejda, J. Med. Chem. 40 (1997) 4199-4207.
6. D.A. Horton, G.T. Bourne, M.L. Smythe, Chem. Rev. 103 (2003) 893-930.
7. S. Heuser, M. Keenan, A.G. Weichert, Tetrahedron Lett. 46 (2005) 9001-9004.
8. R.N. Nadaf, S.A. Siddiqui, T. Daniel, R.J. Lahoti, K.V. Srinivasan, J. Mol. Catal. A 214 (2004) 155-160.
9. B. Das, H. Holla, Y. Srinivas, Tetrahedron Lett. 48 (2007) 61–64.
10. M.A. Chari, D. Shobha, El-R. Kenawy, S.S. Al-Deyab, B.V. Subba Reddy, A. Vinu , Tetrahedron Lett. 51 (2010) 5195–5199.
11. R. Fazaeli, H. Aliyan, Appl. Catal. A 353 (2009) 74–79.
12. H. Aliyan R. Fazaeli, N. Fazaeli, A.R. Mssah, H.J. Naghash, M. Alizadeh, G. Emami, Heteroatom Chem. 20 (2009) 202-207.
13. M-G. Shen, C. Cai, J. Fluorine Chem. 128 (2007) 232–235.
14. R. Varala, A. Nasreen, R. Enugala, S.R. Adapa, Tetrahedron Lett. 50 (2009) 1495–1497.
15. R.G. Jacob, L.G Dutra, C.S. Radatz, S.R. Mendes, G. Perin, E.J. Lenardão, Tetrahedron Lett. 50 (2009), 1495–1497.
16. K.D. Parghi, R.V. Jayaram, Catal. Commun. 11 (2010) 1205–1210.
17. P. Ghosh, A. Mandal, Catal. Commun. 12 (2011) 744–747.
18. P. K. Ranjith, M. Siji, N. Divia, R.H. Karickal, J. Korean Chem. Soc. 54 (2010) 589- 593.
19. R. Varala, A. Nasreen, R. Enugala, S.R. Adapa, Tetrahedron Lett. 48 (2007) 69–72.
20. D.S. VanVliet, P. Gillespieb, J.J. Scicinskia, Tetrahedron Lett. 46 (2005) 6741–6743.
21. G. Navarrete-Vazquez, H. Moreno-Diaz, F. Aguirre-Crespo, I. Leon-Rivera, R. Villalobs-Molina, O. Munoz-Munizd, S. Estrada-Soto, Bioorg. Med. Chem. Lett. 16 (2006) 4169-4173.
22. Z.H. Zhang, L. Yin, Y.M. Wang, Catal. Commun. 8 (2007) 1126–1131.
23. A.R. Hajipour, B. Kooshki, A.E. Ruoho, Tetrahedron Lett. 46 (2005) 5503-5506.
24. H. Eshghi, A. Hassankhani, Synth. Commun. 36 (2006) 2211-2216.
25. M. Mirjalili, M.A. Zolfigol, A. Bamoniri, Phosphorus, Sulfur, and Silicon 179 (2004) 19-24.
26. A.R. Massah, M, Dabagh, S. Shahidi, H.J. Naghash, A.R. Momeni, H. Aliyan, J. Iran. Chem. Soc., 6 (2009) 405-411.
27. A.R. Momeni, M. Sadeghi, Appl. Catal. A 357 (2009) 100–105.
28. A.R Momeni,. M. Sadeghi, M. Hadizadeh, Turk. J. Chem. 33 (2009) 751– 758.
29. A.R. Massah, F. Kazemi, D. Azadi, S. Farzaneh, H. Aliyan, H.J. Naghash, A.R. Momeni, Lett. Org. Chem. 3 (2006) 235–241.
30. A.R. Massah, M. Dabagh, M. Afshar, A.R. Momeni, H. Aliyan, H.J. Naghash, Turk. J. Chem. 31 (2007) 611– 616.
31. A.R. Massah, M. Mosharafian, A.R. Momeni, H. Aliyan, H. J. Naghash, M. Adibnejad, Synth. Commun. 37 (2007) 1807-1815.
32. A.R. Massah, A.R. Momeni, M. Dabagh, H. Aliyan, H.J. Naghash, Synth. Commun. 38 (2008) 265-273.
33. R.R. Nagawade, D. B. Shinde, Chinese Chem. Lett. 17 (2006) 453-456.
34. V.K. Tandon, M. Kumar, Tetrahedron Lett. 45 (2004)
4185–4187.
35. S.D. Sharmaa, D. Konwara, Synth. Commun. 1 (2009)
980–991.
