Reaction of 4-aminouracil with 2-(arylmethylene)indan-1, 3-diones |
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Authors: | E. I. Stankevich A. Ya. Ozol G. Ya. Dubur |
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Affiliation: | (1) Institute of Organic Synthesis AS LatvSSR, Riga |
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Abstract: | The reaction of the arylmethyleneindanones (I) with 4-aminouracil or its N-methyl derivative (IV) gives new multinuclear nitrogencontaining systems—5-aryl-2,4,6-trioxo-1-R-3-R-1,2,3,4,5,11-hexahydro-11-azafluoreno[3,2-d]pyrimidines (V), which are oxidized by chromic anhydride to 5-aryl-2,4,6-trioxo-1-R-3-R-1,2,3,4-tetrahydro-11-azafluoreno[3,2-d]pyrimidines (VI). The UV and IR spectra of the compounds synthesized are given. |
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