Tandem mass spectrometric study of annelation isomers of the novel thieno[3 -,2 -:4,5]pyrido[2,3-d]pyridazine ring system

Gábor Krajsovszky, Eszter Tóth, Krisztina Ludányi

Research output: Contribution to journalArticle

Abstract

In the present communication, we describe tandem combinations of Suzuki - condensation ring closure reactions to obtain a novel thieno[3 -,2 -:4,5]pyrido[2,3-d]pyridazine ring system. These compounds were studied by tandem mass spectrometry in detail and characteristic fragmentations were observed, which can be useful to confirm the presence of N -substituted pyridazine ring in synthesized compounds.

Original languageEnglish
Pages (from-to)158-169
Number of pages12
JournalArkivoc
Volume2014
Issue number5
DOIs
Publication statusPublished - Jul 27 2014

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Keywords

  • Halopyridazin-3(2 H)-one
  • Mass spectrometry, organic fragmentations
  • Suzuki-condensation tandem reactions
  • Thieno[3 -,2 -:4,5]pyrido[2,3-d]pyridazines

ASJC Scopus subject areas

  • Organic Chemistry

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