Synthesis of 1-(4-phenoxyphenyl)-3-[5-(substituted aryl)-1,3,4-oxadiazol-2-yl]propan-1-ones as safer anti-inflammatory and analgesic agents
Autor: | Husain Asif, Ahmad F.J., Ajmal Mohd, Ahuja Priyanka |
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Jazyk: | angličtina |
Rok vydání: | 2008 |
Předmět: | |
Zdroj: | Journal of the Serbian Chemical Society, Vol 73, Iss 8-9, Pp 781-791 (2008) |
Druh dokumentu: | article |
ISSN: | 0352-5139 1820-7421 |
DOI: | 10.2298/JSC0809781H |
Popis: | A novel series of 1-(4-phenoxyphenyl)-3-[5-(substituted aryl)-1,3,4-oxa- diazol-2-yl]propan-1-one was synthesized by reaction of 3-(4-phenoxybenzoyl)propionic acid with several aryl acid hydrazides in phosphorus oxychloride. The structures of the compounds were supported by IR, 1H- and 13C-NMR, MS data and elemental analysis results. These compounds were tested for their anti-inflammatory, analgesic, ulcerogenic and lipid peroxidation actions. A few compounds were found to have very good anti-inflammatory activity in the carrageenan-induced rat paw edema test, while a fair number of the compounds showed significant analgesic activity in the acetic acid-induced writhing test. These new compounds showed very low ulcerogenic action with reduced malondialdehyde content (MDA), which is one of the by-products of lipid peroxidation. |
Databáze: | Directory of Open Access Journals |
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