Synthesis of New 1,2,3-Triazole Derivatives Possessing 4 H -Pyran-4-one Moiety by 1,3-Dipolar Cycloaddition Reaction of Azidomethyl Phenylpyrone with Various Alkynes
โ Scribed by Saraei, Mahnaz; Eftekhari-Sis, Bagher; Faramarzi, Massomeh; Hossienzadeh, Roshanak
- Book ID
- 121661273
- Publisher
- Journal of Heterocyclic Chemistry
- Year
- 2014
- Tongue
- English
- Weight
- 225 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0022-152X
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A series of new 3-(4-oxo-4H-chromen-3-yl)-3a,6a-dihydropyrrolo [3,4-d]isoxazole-4,6-dione have been synthesized by the reaction of N-arylmaleimides with nitrile oxide, prepared from ฮฑ-chloro-4-oxo-4Hchromen-carbaldehyde oximes in situ through 1,3-dipolar cycloaddition reaction. The structures of all