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Synthesis 2015; 47(20): 3221-3230
DOI: 10.1055/s-0034-1381025
DOI: 10.1055/s-0034-1381025
paper
Synthesis of 2-Arylpyrazolo[1,5-a]pyridines by Suzuki–Miyaura Cross-Coupling Reaction
Further Information
Publication History
Received: 30 April 2015
Accepted after revision: 18 May 2015
Publication Date:
16 July 2015 (online)


Abstract
Convenient access to a variety of 2-arylated pyrazolo[1,5-a]pyridine via pyrazolo[1,5-a]pyridine-2-yl triflate using the Suzuki–Miyaura cross-coupling reaction is described. Fifteen 2-arylpyrazolo[1,5-a]pyridine derivatives were synthesized in 52–95% yields.
Key words
Suzuki–Miyaura cross-coupling reaction - 2-arylpyrazolo[1,5-a]pyridine - triflate - regioselectivity - medicinal chemistrySupporting Information
- Supporting information for this article is available online at http://dx.doi.org/10.1055/s-0034-1381025.
- Supporting Information