Subscribe to RSS
Please copy the URL and add it into your RSS Feed Reader.
https://www.thieme-connect.de/rss/thieme/en/10.1055-s-00000084.xml
Synthesis 2009(14): 2319-2320
DOI: 10.1055/s-0029-1216841
DOI: 10.1055/s-0029-1216841
SHORTPAPER
© Georg Thieme Verlag
Stuttgart ˙ New York
Synthesis of 4,5-Substituted Imidazoles by a Fast Condensation of 1,2-Diketones and Urotropine in Heterogeneous Medium
Further Information
Received
24 February 2009
Publication Date:
25 May 2009 (online)
Publication History
Publication Date:
25 May 2009 (online)
Abstract
Starting from 1,2-diketones and urotropine in the presence of ammonium acetate, a simple and efficient solventless microwave-assisted synthesis of 4,5-disubstituted imidazoles was accomplished.
Key words
heterocycles - 4,5-disubstituted imidazoles - ketones - urotropine - microwave
- 1
Yet L. Prog. Heterocycl. Chem. 2004, 16: 198 - 2
Bajpai D.Tyagi VK. J. Oleo Sci. 2006, 55: 319 - 3
Bhaumik J.Yao Z.Borbas KE. J. Org. Chem. 2006, 71: 8807 - 4
Puratchikody A.Doble M. Bioorg. Med. Chem. 2007, 15: 1083 - 5
Kumar PM.Karthikeyan C.Moorthy NSHN.Trivedi P. Chem. Pharm. Bull. 2006, 54: 1586 - 6
Di Santo R.Costi R.Artico M.Massa S.Musiu C.Scintu F.Putzolu M.La Colla P. Eur. J. Med. Chem. 1997, 32: 143 - 7
Wiebe L,Mcewan AJB, andKumar P. inventors; (The Governors of the University of Alberta, Canada) WO 102759. ; Chem. Abstr. 2006, 145, 377533 - 8
Kumar JR.Jat JL.Pathak DP. E-J. Chem. 2006, 3: 278 - 9
Ou W.-H.Huang Z.-Z. Green Chem. 2006, 8: 731 - 10
Mehdi H.Bodor A.Lantos D.Horvath IT.De Vos DE. J. Org. Chem. 2007, 72: 517 - 11
Radziszewski B. Chem. Ber. 1882, 15: 1493 - 12
Glister JF.Vaughan K. J. Heterocycl. Chem. 2006, 43: 217 - 13
Heim-Riether A.Healy J. J. Org. Chem. 2005, 70: 7331 - 14
Kawakami JI.Kimura K.Yamaoka M. Synthesis 2003, 677 - 15
Heras M.Ventura M.Linden A.Villalgordo JM. Synthesis 1999, 9: 1613 - 16
Zimmer H.Benson HD. Chimia 1972, 26: 131 - 17
Ellinger LP.Goldberg AA. J. Chem. Soc. 1949, 263 - 18
Wolkenberg SE.Wisnoski DD.Leister WH.Wang Y.Zhao Z.Lindsley CW. Org. Lett. 2004, 6: 1453 - 19
Bratulescu G.Le Bigot Y.Delmas M. Synth. Commun. 2000, 30: 171 - 20
Bratulescu G. Rev. Roum. Chim. 2000, 45: 883 - 21
Bratulescu G. Synthesis 2005, 2833 - 22
Hiraoka R.Watanabe H.Senna M. Tetrahedron Lett. 2006, 47: 3111