1. (a) Wang, J.; Sánchez-Roselló, M.; Aceña, J. L.; del Pozo, C.; Sorochinsky, A. E.; Fustero, S. V.; Soloshonok, V. A.; Liu, H. Chem. Rev. 2014, 114, 2432. (b) Fluorine in Heterocyclic Chemistry; Nenajdenko, V., Ed.; Springer Verlag: Berlin, 2013, Vol. 1 and 2. (c) Fluorinated Heterocyclic Compounds; Petrov, V. A., Ed.; J. Wiley & Sons, Inc.: Hoboken, 2009.
2. Hu, X. G.; Hunter, L. Beilstein J. Org. Chem. 2013, 9, 2696.
3. (a) Suwiński, J.; Szczepankiewicz, W. In Comprehensive Heterocyclic Chemistry III, Katritzky, A. R.; Ramsden, Ch. A.; Scriven, E. V. F; Taylor, R. J. K., Eds.; Elsevier Science Ltd.: Oxford, 2008, Vol. 5, p. 397. (b) Amir, M.; Shikha, K. Eur. J. Med. Chem. 2004, 39, 535. (c) Ingale, N.; Maddi, V.; Palkar, M.; Ronad, P.; Mamledesai, S.; Vishwanathswamy, A. H. M.; Satyanarayana, D. Med. Chem. Res. 2012, 21, 16. (d) Sangshetti, J. N.; Chabukswar, A. R.; Shinde, D. B. Bioorg. Med. Chem. Lett. 2011, 21, 444. (e) Zheng, X.; Li, Z.; Wang, Y.; Chen, W.; Huang, Q.; Liu, C.; Song, G. J. Fluorine Chem. 2003, 123, 163. (f) Zhou, X.-J., Lai, L.-H.; Jin, G.-Y.; Zhang, Z.-X. J. Agric. Food. Chem. 2002, 50, 3757. (g) Yadav, A. K.; Yadav, L. D. S. Tetrahedron Lett. 2014, 55, 2065. (h) Singh, S.; Sharma, L. K.; Saraswat, A.; Srivastava, M. K.; Siddiqui, I. R.; Singh, R. K. P. Chem. Heterocycl. Compd. 2014, 49, 1508. [Khim. Geterotsikl. Soedin. 2013, 1626.] (i) Bumagin, N. A.; Petkevich, S. K.; Kletskov, A. V.; Livantsov, M. V.; Golantsov, N. E.; Potkin, V. I. Chem. Heterocycl. Compd. 2014, 49, 1515. [Khim. Geterotsikl. Soedin. 2013, 1633.] (j) Meshram, G. A.; Vala, V. A. Chem. Heterocycl. Compd. 2015, 51, 44. [Khim. Geterotsikl. Soedin. 2015, 51, 44.] (k) Tadikonda, R.; Nakka, M.; Rayavarapu, S.; Kalidindi, S. P. K.; Vidavalur, S. Tetrahedron Lett. 2015, 56, 690.
4. Kumar, D.; Sundaree, S.; Johnson, E. O.; Shah, K. Bioorg. Med. Chem. Lett. 2009, 19, 4492.
5. (a) Hassan, A. A.; Shawky, A. M. J. Heterocycl. Chem. 2010, 47, 745. (b) Tšupova, S.; Mäeorg, U. Heterocycles 2014, 88, 129.