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Design, Synthesis and Anticonvulsant Evaluation of N-[(Substituted 1H-pyrazol-3-yl)amino]-2-(4-methylphenyl)quinazolin-4(3H)-one Derivatives
Corresponding Author(s) : Sachin Kumar
Asian Journal of Chemistry,
Vol. 29 No. 6 (2017): Vol 29 Issue 6
Abstract
A series of quinazolinone derivatives (7a-7e) have been designed, synthesized and evaluated for the anticonvulsant activity using maximal electroshock seizure (MES) model. The compound 3-[(5-(4-chloro)phenyl-4,5-dihydro-1H-pyrazol-3-yl)amino]-2-(4-methylphenyl)quinazolin-4(3H)-one (7c) was found to be most active compound showing 85.23 % protection and was found to be non-neurotoxic up to 4 h. This study indicates that the quinazolinone based derivatives could be further exploited for the discovery of newer and more effective anticonvulsant agents.
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References
C.E. Stafstrom, J. Cereb. Blood Flow Metab., 26, 983 (2006); https://doi.org/10.1038/sj.jcbfm.9600265.
R. Hess, in eds. H.H. Frey and D. Janz, Electroencephalography, In: Antiepileptic Drugs, Series Handbook of Experimental Pharmacology, Springer-Verlag, Berlin, vol. 74, pp. 35-54 (1985).
M. Namara, G.J. Hardman, L.E. Limbird and A.G. Gilman, Drugs Effective in the Therapy of Epilepsies, McGraw-Hill, New York, pp. 521–548 (2001).
Z.P. Lin and K. Kadaba, Med. Res. Rev., 17, 537 (1997); https://doi.org/10.1002/(SICI)1098-1128(199711)17:6<537::AIDMED3>3.0.CO;2-2.
E. Vitaku, D.T. Smith and J.T. Njardarson, J. Med. Chem., 57, 10257 (2014); https://doi.org/10.1021/jm501100b.
M. Zappalã, S. Grasso, N. Micale, G. Zuccalã, F.S. Menniti, G. Ferreri, G. De Sarro and C. De Micheli, Bioorg. Med. Chem. Lett., 13, 4427 (2003); https://doi.org/10.1016/j.bmcl.2003.09.032.
J.K. Padia, M. Field, J. Hinton, K. Meecham, J. Pablo, R. Pinnock, B.D. Roth, L. Singh, N. Suman-Chauhan, B.K. Trivedi and L. Webdale, J. Med. Chem., 41, 1042 (1998); https://doi.org/10.1021/jm970373j.
A.R. El-Naser Ossman and S. El-Sayed Barakat, Arzneimittelforsch., 44, 915 (1994).
G. Grover and S.G. Kini, Eur. J. Med. Chem., 41, 256 (2006); https://doi.org/10.1016/j.ejmech.2005.09.002.
A.K. Tiwari, V.K. Singh, A. Bajpai, G. Shukla, S. Singh and A.K. Mishra, Eur. J. Med. Chem., 42, 1234 (2007); https://doi.org/10.1016/j.ejmech.2007.01.002.
N.M. Raghavendra, P. Thampi, P.M. Gurubasavarajaswamy and D. Sriram, Chem. Pharm. Bull. (Tokyo), 55, 1615 (2007); https://doi.org/10.1248/cpb.55.1615.
S.E.S. Abbas and A.E.M. Saafan, Bull. Pharm. Sci. Assuit Univ., 30, 51 (2007).
V. Alagarsamy, K. Dhanabal, P. Parthiban, G. Anjana, G. Deepa, B. Murugesan, S. Rajkumar and A.J. Beevi, J. Pharm. Pharmacol., 59, 669 (2007); https://doi.org/10.1211/jpp.59.5.0007.
V. Alagarsamy, V. Raja Solomon and K. Dhanabal, Bioorg. Med. Chem., 15, 235 (2007); https://doi.org/10.1016/j.bmc.2006.09.065.
V. Alagarsamy, V.R. Solomon and S. Murugesan, Arzneimittelforsch., 58, 174 (2008); https://doi.org/10.1055/s-0031-1296489.
E.B. Skibo, X. Huang, R. Martinez, R.H. Lemus, W.A. Craigo and R.T. Dorr, J. Med. Chem., 45, 5543 (2002); https://doi.org/10.1021/jm020285l.
S.N. Pandeya, Acta Pharm., 62, 263 (2012); https://doi.org/10.2478/v10007-012-0030-1.
M.F. Zayed, E.A. Ahmed, A.M. Omar, A.S. Abdelrahim and K. El-Adl, Med. Chem. Res., 22, 5823 (2013); https://doi.org/10.1007/s00044-013-0569-5.
N.W. Dunham and T.S. Miya, J. Am. Pharm. Assoc., 46, 208 (1957); https://doi.org/10.1002/jps.3030460322.