An efficient synthetic protocol was developed for the preparation of 3-benzyl-7(5)-hydroxy-5(7)H-[1,3]thiazolo[3,2-a]pyrimidin-5(7)-ones from 6-hydroxy-2-(prop-2-yn-1-ylsulfanyl)pyrimidin-4(1H)-one and aryl iodides in the presence of Pd–Cu complex catalyst. This one-pot process provides a simple and direct method for the synthesis of new thiazolo[3,2-a]pyrimidinones in good to high yields.
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Ozair, A.; Suroor, A. K.; Nadeem, S.; Waquar, A. Med. Chem. Res. 2010, 19, 1245.
Kappe, C. O.; Fabian, W. M. F.; Semones, M. A. Tetrahedron 1997, 53, 2803.
Atwal, K. S.; Swanson, B. N.; Unger, S. E.; Floyd, D. M.; Moreland, S.; Hedberg, A.; O'Reilly, B. C. J. Med. Chem. 1991, 34, 806.
Shiryaev, A. K.; Baranovskaya, N. S.; Eremin, M. S. Chem. Heterocycl. Compd. 2013, 48, 1550. [Khim. Geterotsikl. Soedin. 2012, 1662.]
Singh, S.; Schober, A.; Michael, G.; Alexander, G. G. Tetrahedron 2011, 52, 3814.
Kulakov, I. V.; Nurkenov, O. A.; Turdybekov, D. M.; Issabaeva, G. M.; Mahmutova, A. S.; Turdybekov, K. M. Chem. Heterocycl. Compd. 2009, 45, 856. [Khim. Geterotsikl. Soedin. 2009, 1075.]
Geist, J. G.; Lauw, S.; Illarinova, V.; Fischer, M.; Gwawert, T.; Rohdich, F.; Eisenreich, W.; Kaiser, J.; Groll, M.; Scheurer, C. ChemMedChem 2010, 5, 1092.
Amr, A. E. G.; Maigali, S. S.; Abdulla, M. M. Monatsh. Chem. 2008, 139, 1409.
Branstetter, B. J.; Breitenbucher, J. G.; Lebsack, A. D.; Xiao, W. Patent WO2008005303.
Flefel, E. E.; Salama, M. A.; El-Shahat, M.; El-Hashash, M. A.; El-Farargy, A. F. Phosphorus, Sulfur Silicon Relat. Elem. 2007, 182, 1739.
Hammam, A. G.; Sharaf, M. A.; Abdel Hafez, N. A. Indian J. Chem. 2001, 40B, 213.
Said, M.; Abouzid, K.; Mouneer, A.; Ahmedy, A.; Osman, A. M. Arch. Pharm. Res. 2004, 27, 471.
Duval, R.; Kolb, S.; Braud, E.; Genest, D.; Garbay, C. J. Comb. Chem. 2009, 11, 947.
Kolb, S.; Mondésert, O.; Goddard, M. L.; Jullien, D.; Villoutreix, B. O.; Ducommun, B.; Garbay, C.; Braud, E. ChemMedChem 2009, 4, 633.
Zhi, H.; Chen, L.; Zhang, L.; Liu, S.; Wan, D. C. C.; Lin, H.; Hu, C. ARKIVOC 2008, (xiii), 266.
Rashad, A. E.; Shamroukh, A. H.; Abdel-Megeid, R. E.; El-Sayed, W. A. Synth. Commun. 2010, 40, 1149.
El-Emary, T. I.; Abdel-Mohsen, S. A. Phosphorus, Sulfur Silicon Relat. Elem. 2006, 181, 2459.
Maddila, S.; Damu, G. L. V.; Oseghe, E. O.; Abafe, O. A.; Venakata, R. C.; Lavanya, P. J. Korean Chem. Soc. 2012, 56, 334.
(a) Tumkevicius, S.; Dodonova, J. Chem. Heterocycl. Compd. 2012, 48, 258. [Khim. Geterotsikl. Soedin. 2012, 275.] (b) Schindler, C.; Schulzke, C. Chem. Heterocycl. Compd. 2015, 51, 1008. [Khim. Geterotsikl. Soedin. 2015, 51, 1008.]
(a) Sonogashira, K. J. Organomet. Chem. 2002, 653, 46. (b) Chinchilla, R.; Najera, C. Chem. Rev. 2007, 107, 874.
Toyota, M.; Komori, C.; Ihara, M. J. Org. Chem. 2000, 65, 7110.
Yoshimura, F.; Kawata, S.; Hirama, M. Tetrahedron Lett. 1999, 40, 8281.
Miller, M. W.; Johnson, C. R. J. Org. Chem. 1997, 62, 1582.
Sakai, A.; Aoyama, T.; Shioiri, T. Tetrahedron Lett. 1999, 40, 4211.
Graham, A. E.; McKerrecher, D.; Davies, D. H.; Taylor, R. J. K. Tetrahedron Lett. 1996, 37, 7445.
Grissom, J. W.; Gunawardena, G. U.; Klingberg, D.; Huang, D. Tetrahedron 1996, 52, 6453.
Wu, R.; Schumm, J. S.; Pearson, D. L.; Tour, J. M. J. Org. Chem. 1996, 61, 6906.
Abele, E.; Belyakov, S.; Beresneva, T.; Golomba, L.; Abele, R. Chem. Heterocycl. Compd. 2016, 52, 140. [Khim. Geterotsikl. Soedin. 2016, 52, 140.]
Larock, R. C.; Doty, M. J.; Cacchi, S. J. Org. Chem. 1993, 58, 4579.
Belov, G. M.; Belov, D. S.; Kurkin, A. V.; Yurovskaya, M. A. Chem. Heterocycl. Compd. 2012, 48, 73. [Khim. Geterotsikl. Soedin. 2012, 78.]
Roesch, K. R.; Larock, R. C. J. Org. Chem. 1998, 63, 5306.
Larock, R. C.; Yum, E. K.; Refvik, M. D. J. Org. Chem. 1998, 63, 7652.
Gulevich, A. V.; Gevorgyan, V. Chem. Heterocycl. Compd. 2012, 48, 17. [Khim. Geterotsikl. Soedin. 2012, 22.]
Alonso, F.; Beletskaya, I. P.; Yus, M. Chem. Rev. 2004, 104, 3079.
(a) Keivanloo, A.; Bakherad, M.; Rahimi, A.; Taheri, S. A. N. Tetrahedron Lett. 2010, 51, 2409. (b) Keivanloo, A.; Bakherad, M.; Rahimi, A. Synthesis 2010, 1599. (c) Bakherad, M.; Isfahani, H. N.; Keivanloo, A.; Doostmohammadi, N. Tetrahedron Lett. 2008, 49, 3819. (d) Bakherad, M.; Isfahani, H. N.; Keivanloo, A.; Sang, G. Tetrahedron Lett. 2008, 49, 6188.
(a) Zanardi, A.; Mata, J. A.; Peris, E. Organometallics 2009, 28, 4335. (b) Raju, S.; Batchu, V. R.; Swamy, N. K.; Dev, R. V.; Sreekanth, B. R.; Babu, J. M.; Vyas, K.; Kumar, P. R.; Mukkanti, K.; Annamalai, P.; Pal, M. Tetrahedron 2006, 62, 9554. (c) Olivi, N.; Spruyt, P.; Peyrat, J.-F.; Alami, M.; Brion, J.- D. Tetrahedron Lett. 2004, 45, 2607. (d) Kundu, N. G.; Pal, M.; Mahanty, J. S.; De, M. J. Chem. Soc., Perkin Trans. 1 1997, 2815.
The authors would like to thank the Research Council of Shahrood University of Technology for the financial support of this work.
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Published in Khimiya Geterotsiklicheskikh Soedinenii, 2016, 52(10), 836–839
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Keivanloo, A., Bakherad, M., Shahani, T. et al. Pd-catalyzed coupling reaction of 6-hydroxy-2-(prop-2-yn-1-ylsulfanyl)pyrimidin-4(1H)-one with aryl iodides: efficient syntheses of new 3-benzylthiazolo[3,2-a]pyrimidinones. Chem Heterocycl Comp 52, 836–839 (2016). https://doi.org/10.1007/s10593-016-1974-8
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DOI: https://doi.org/10.1007/s10593-016-1974-8