Facile synthesis of steroidal [16,17-c]tetrahydropyridazine derivatives by one-pot Stille coupling and hetero-Diels-Alder reactions

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Abstract

The synthesis of new steroidal [16,17-c]tetrahydropyridazine derivatives as mixtures of 16α- and 16β-isomers has been accomplished by consecutive Stille coupling and hetero-Diels-Alder reactions. The products were obtained in a one-pot reaction without the isolation of the diene intermediates.

Original languageEnglish
Pages (from-to)2939-2943
Number of pages5
JournalSynthesis
Issue number17
DOIs
Publication statusPublished - Sep 1 2006

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Keywords

  • Annulations
  • Cycloadditions
  • Palladium
  • Steroids
  • Stille reaction

ASJC Scopus subject areas

  • Organic Chemistry

Cite this

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abstract = "The synthesis of new steroidal [16,17-c]tetrahydropyridazine derivatives as mixtures of 16α- and 16β-isomers has been accomplished by consecutive Stille coupling and hetero-Diels-Alder reactions. The products were obtained in a one-pot reaction without the isolation of the diene intermediates.",
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author = "R. Skoda-F{\"o}ldes and L. Koll{\'a}r",
year = "2006",
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N2 - The synthesis of new steroidal [16,17-c]tetrahydropyridazine derivatives as mixtures of 16α- and 16β-isomers has been accomplished by consecutive Stille coupling and hetero-Diels-Alder reactions. The products were obtained in a one-pot reaction without the isolation of the diene intermediates.

AB - The synthesis of new steroidal [16,17-c]tetrahydropyridazine derivatives as mixtures of 16α- and 16β-isomers has been accomplished by consecutive Stille coupling and hetero-Diels-Alder reactions. The products were obtained in a one-pot reaction without the isolation of the diene intermediates.

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KW - Cycloadditions

KW - Palladium

KW - Steroids

KW - Stille reaction

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