Ultrasound promoted synthesis of substituted pyrazoles and isoxazoles containing sulphone moiety

Skoutakis, 1988, Intell. Clin. Pharm., 3, 850 Lombardino, 1985 Xie, 1991, Proc. Natl. Acad. Sci. USA, 88, 2692, 10.1073/pnas.88.7.2692 Kujubu, 1991, J. Biol. Chem., 266, 12866, 10.1016/S0021-9258(18)98774-0 Penning, 1997, J. Med. Chem., 40, 347, 10.1021/jm960803q Prasit, 1999, Bioorg. Med. Chem. Lett., 9, 1773, 10.1016/S0960-894X(99)00288-7 Palomer, 2002, J. Med. Chem., 45, 1402, 10.1021/jm010458r Mukherjee, 2001, J. Am. Med. Assoc., 286, 954, 10.1001/jama.286.8.954 Talley, 2000, Med. Chem., 43, 1661, 10.1021/jm000069h Talley, 2000, J. Med. Chem., 43, 775, 10.1021/jm990577v Ranatunge, 2004, J. Med. Chem., 47, 2180, 10.1021/jm030276s Jadidi, 2008, Ultrason. Sonochem., 15, 124, 10.1016/j.ultsonch.2006.12.018 Nandurkar, 2007, Ultrason. Sonochem., 14, 41, 10.1016/j.ultsonch.2006.01.005 Patil, 2007, Ultrason. Sonochem., 14, 515, 10.1016/j.ultsonch.2006.09.006 Shaaban, 2007, Heterocycle, 71, 1765, 10.3987/COM-07-11060 Abd El-Rahman, 2007, Synth. Commun., 37, 3961, 10.1080/00397910701572696 Abd El-Rahman, 2009, Ultrason. Sonochem, 16, 70, 10.1016/j.ultsonch.2008.05.001 Takahashi, 1986, J. Heterocycl. Chem., 23, 77, 10.1002/jhet.5570230116 Farag, 1988, Org. Prep. Proced., 18, 285 Wolkoff, 1975, Can. J. Chem., 53, 1333, 10.1139/v75-183 Dieckmann, 1906, Chem. Ber., 38, 2989 Otsuji, 1971, Bull. Chem. Soc. Jpn., 223, 10.1246/bcsj.44.223 Altomare, 1994, J. Appl. Cryst., 27, 43