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Chemistry of Diazopolycarbonyl Compounds: IX. Synthesis of 6-Aryl-3-acyl-4-hydroxypyridazines by Heterocyclization of 1,5-Disubstituted 2-Diazo-1,3,5-pentanetriones

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Abstract

5-Aryl-2-diazo-1,3,5-pentanetriones undergo intramolecular cyclization by the action of triphenylphosphine to give triphenylphosphine oxide and substituted 6-aryl-3-acyl-4-hydroxypyridazines.

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Authors
  1. N. V. Kutkovaya
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  2. N. A. Pulina
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  3. V. V. Zalesov
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Kutkovaya, N.V., Pulina, N.A. & Zalesov, V.V. Chemistry of Diazopolycarbonyl Compounds: IX. Synthesis of 6-Aryl-3-acyl-4-hydroxypyridazines by Heterocyclization of 1,5-Disubstituted 2-Diazo-1,3,5-pentanetriones. Russian Journal of Organic Chemistry 40, 1037–1040 (2004). https://doi.org/10.1023/B:RUJO.0000045200.31315.f1

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  • DOI: https://doi.org/10.1023/B:RUJO.0000045200.31315.f1

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