Sigma complexes in the pyrimidine series. 6. Reaction of 5-nitro-2-methoxy- and 5-nitro-4,6-dimethoxypyrimidines with the acetylacetone carbanion
Autor: | Remennikov, G. Ya., Kisilenko, A. A., Cherkasov, V. M. |
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Zdroj: | Chemistry of Heterocyclic Compounds; October 1983, Vol. 19 Issue: 10 p1109-1113, 5p |
Abstrakt: | Depending on the reaction conditions, the reaction of 5-nitro-2-methoxy- and 5-nitro-4,6-dimethoxypyrimidines with the acetylacetone carbanion gives potassium salts of 5-nitrodiacetylmethylenepyrimidines or, as a result of recyclization of the pyrimidine ring, 5-nitro-2-hydroxyacetophenone. |
Databáze: | Supplemental Index |
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