Abstract
A series of (E)-1,2-diarylethylidenehydrazine carboximidamides 2a–j were synthesized and characterized by NOESY experiment as anticonvulsant agents and their antiseizure activity was evaluated by intracerebroventricular administration of compounds. Most of the compounds had significant protection against tonic-clonic seizures and 2a was found to be as equipotent as carbamazepine in seizures control. In order to find their anticonvulsant mechanism of action, 2a was subjected to further electrophysiological studies using patch-clamp technique. The results confirmed that this compound is neither a voltage-gated sodium channel blocker nor a NMDA/AMPA antagonist. Although 2a did not show any direct GABA agonistic activity, it could decrease EPSP and increase IPSP frequency without any change in amplitude. Finally, the results indicated most likely a presynaptic GABA-mediated mechanism of 2a for its antiseizure activity such as inhibition of the GABA-T which was validated by molecular docking.
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Arshia A, Khan A, Khan KM, Saad SM, Siddiqui NI, Javaid S, Choudhary MI (2016) Synthesis and urease inhibitory activities of benzophenone semicarbazones/thiosemicarbazones. Med Chem Res 25(11):2666–2679
Chourasiya SS, Kathuria D, Nikam SS, Ramakrishnan A, Khullar S, Mandal SK,… Bharatam PV (2016) Azine-hydrazone tautomerism of guanylhydrazones: evidence for the preference toward the azine tautomer. J Org Chem 81(17): 7574–7583. https://doi.org/10.1021/acs.joc.6b01258
Dehestani L, Ahangar N, Hashemi SM, Irannejad H, Honarchian Masihi P, Shakiba A, Emami S (2018) Design, synthesis, in vivo and in silico evaluation of phenacyl triazole hydrazones as new anticonvulsant agents. Bioorg Chem 78: 119–129. https://doi.org/10.1016/j.bioorg.2018.03.001
Fatondji HR, Kpoviessi S, Gbaguidi F, Bero J, Hannaert V, Quetin-Leclercq J, Accrombessi GC (2013) Structure–activity relationship study of thiosemicarbazones on an African trypanosome: trypanosoma brucei brucei. Med Chem Res 22(5):2151–2162
Haldys K, Goldeman W, Jewginski M, Wolinska E, Anger N, Rossowska J, Latajka R (2018) Inhibitory properties of aromatic thiosemicarbazones on mushroom tyrosinase: Synthesis, kinetic studies, molecular docking and effectiveness in melanogenesis inhibition. Bioorg Chem 81: 577–586. https://doi.org/10.1016/j.bioorg.2018.09.003
Irannejad H, Naderi N, Emami S, Ghadikolaei RQ, Foroumadi A, Zafari T, Dadashpour S (2014) Microwave-assisted synthesis and anticonvulsant activity of 5,6-bisaryl-1,2,4-triazine-3-thiol derivatives. Med Chem Res 23(5):2503–2514. https://doi.org/10.1007/s00044-013-0843-6
Irannejad H, Nadri H, Naderi N, Rezaeian SN, Zafari N, Foroumadi A, Khoobi M (2015) Anticonvulsant activity of 1,2,4-triazine derivatives with pyridyl side chain: synthesis, biological, and computational study. Med Chem Res 24(6):2505–2513. https://doi.org/10.1007/s00044-014-1315-3
Kucukkilinc TT, Yanghagh KS, Ayazgok B, Roknipour MA, Moghadam FH, Moradi A, Irannejad H (2017) Synthesis and neuroprotective activity of novel 1, 2, 4-triazine derivatives with ethyl acetate moiety against H 2 O 2 and Aβ-induced neurotoxicity. Med Chem Res 26(11):3057–3071
Kumar GD, Chavarria GE, Charlton-Sevcik AK, Yoo GK, Song J, Strecker TE,… Pinney KG (2010) Functionalized benzophenone, thiophene, pyridine, and fluorene thiosemicarbazone derivatives as inhibitors of cathepsin L. Bioorg Med Chem Lett 20(22):6610–6615. https://doi.org/10.1016/j.bmcl.2010.09.026
Nevagi RJ, Dhake AS, Narkhede HI, Kaur P (2014) Design, synthesis and biological evaluation of novel thiosemicarbazide analogues as potent anticonvulsant agents. Bioorg Chem 54:68–72. https://doi.org/10.1016/j.bioorg.2014.04.002
Paxinos G, Watson C (2005) The rat brain in stereotaxic coordinates, 5th edn. Academic Press, New York
Pelosi G, Bisceglie F, Bignami F, Ronzi P, Schiavone P, Re MC,… Pilotti E (2010) Antiretroviral activity of thiosemicarbazone metal complexes. J Med Chem 53(24):8765–8769. https://doi.org/10.1021/jm1007616
Perucca E, Meador KJ (2005) Adverse effects of antiepileptic drugs. Acta Neurol Scand Suppl 181:30–35. https://doi.org/10.1111/j.1600-0404.2005.00506.x
Pitucha M, Woś M, Miazga-Karska M, Klimek K, Mirosław B, Pachuta-Stec A, Ginalska G (2016) Synthesis, antibacterial and antiproliferative potential of some new 1-pyridinecarbonyl-4-substituted thiosemicarbazide derivatives. Med Chem Res 25(8):1666–1677
Pohl M, Mares P (1987) Effects of flunarizine on Metrazol-induced seizures in developing rats. Epilepsy Res 1(5):302–305. https://doi.org/10.1016/0920-1211(87)90006-4
Sahu M, Siddiqui N, Sharma V, Wakode S (2018) 5,6-Dihydropyrimidine-1(2H)-carbothioamides: Synthesis, in vitro GABA-AT screening, anticonvulsant activity and molecular modelling study. Bioorg Chem 77:56–67. https://doi.org/10.1016/j.bioorg.2017.12.031
Shafiee A, Rineh A, Kebriaeezadeh A, Foroumadi A, Sheibani V, Afarinesh MR (2009) Synthesis and anticonvulsant activity of 4-(2-phenoxyphenyl) semicarbazones. Med Chem Res 18(9):758
Silva FT, Franco CH, Favaro DC, Freitas-Junior LH, Moraes CB, Ferreira EI (2016) Design, synthesis and antitrypanosomal activity of some nitrofurazone 1,2,4-triazolic bioisosteric analogues. Eur J Med Chem 121:553–560. https://doi.org/10.1016/j.ejmech.2016.04.065
Song S, You A, Chen Z, Zhu G, Wen H, Song H, Yi W (2017) Study on the design, synthesis and structure-activity relationships of new thiosemicarbazone compounds as tyrosinase inhibitors. Eur J Med Chem 139:815–825. https://doi.org/10.1016/j.ejmech.2017.08.033
Tripathi L, Kumar P (2013) Augmentation of GABAergic neurotransmission by novel N-(substituted)-2-[4-(substituted)benzylidene]hydrazinecarbothioamides-a potential anticonvulsant approach. Eur J Med Chem 64:477–487. https://doi.org/10.1016/j.ejmech.2013.04.019
Valipour M, Davaji I, Abedi N, Rajabi M, Tüylü Küçükkılınç T, Ayazgök B, Irannejad H (2019) Synthesis and biological assessment of 2-hydroxyiminoethanones as anti-inflammatory and β-amyloid aggregation inhibitors. Iran J Pharm Res 18(3):1288–1298
Yang H, Lou C, Sun L, Li J, Cai Y, Wang Z, Tang Y (2018) admetSAR 2.0: web-service for prediction and optimization of chemical ADMET properties. Bioinformatics 35(6):1067–1069. https://doi.org/10.1093/bioinformatics/bty707
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This work was supported in part by a grant from Mazandaran University of Medical Sciences (grant No. 1796) and also by grant from Shahid Beheshti University of Medical Sciences (grant No. 9487).
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Firouzjaei, F.A., Heidarli, E., Ravan, S. et al. Synthesis and antiseizure activity of (E)-1,2-diarylethylidenehydrazine carboximidamides against tonic-clonic seizures: an intracerebroventricular and electrophysiological study. Med Chem Res 29, 1520–1535 (2020). https://doi.org/10.1007/s00044-020-02576-7
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DOI: https://doi.org/10.1007/s00044-020-02576-7