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In the present investigation, two new series, 1-(4-benzylphenyl)-3-(5-substituted-1,3,4-oxadiazol-2-yl)-1-propanone and 1-(4-ethylphenyl)-3-(5-substituted-1,3,4-oxadiazol-2-yl)-1-propanone from β-(4-benzylbenzoyl)propionic acid and β-(4-ethylbenzoyl)propionic acid, respectively, were synthesized and tested for antiinflammatory, analgesic, lipid peroxidation, ulcerogenic and antibacterial actions. A fair number of compounds were found to have good antiinflammatory activity in carrageenan-induced rat paw edema test, while a few compounds showed significant antibacterial activity. The newly synthesized compounds showed very low ulcerogenic action. 相似文献
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Husain A Siddiqui N Sarafroz M Khatoon Y Rasid M Ahmad N 《Acta poloniae pharmaceutica》2011,68(5):657-663
A series of 1,2,4-trisubstituted-1H- imidazole derivatives (4a-o) was synthesized by reacting 2,4-disubstituted-1H-imidazoles (3a-o) with chlorobenzene in the presence of triethylamine. Phenylglyoxal (2) was reacted with different aromatic aldehydes in the presence of ammonium acetate and glacial acetic acid to afford the disubstituted imidazoles (3a-o). The structures of the synthesized compounds were confirmed on the basis of their elemental analysis and spectral data results. Anticonvulsant activity was shown by majority of the synthesized compounds in the maximal electroshock (MES) and subcutaneous pentylenetetrazole (scPTZ) screens when given i.p. to mice. In anticonvulsant screening, only one compound 4k showed potent activity comparable to that of standard drugs phenytoin and carbamazepine. Compounds 4a, 4c, 4e, 41 and 4n passed the rotorod test successfully without any sign of neurological deficit. 相似文献
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