Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5211922 | Tetrahedron | 2017 | 7 Pages |
Abstract
New 2-substituted pyrazolo[5,1-b][1,3]oxazoles are synthesized through the Sonogashira coupling reaction of 2-iodomethyl-6-methylpyrazolo[5,1-b][1,3]oxazole with terminal alkynes in the presence of a palladium acetate catalyst in water in good-to-high yields. Moreover, some of the compounds synthesized were screened for their in vitro anti-oxidant activity using the DPPH assays.84
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Authors
Mohammad Bakherad, Rahele Doosti, Mahdi Mirzaee, Khosro Jadidi,