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Synthesis 2015; 47(17): 2593-2598
DOI: 10.1055/s-0034-1379932
DOI: 10.1055/s-0034-1379932
paper
Synthesis of Tricyclic 1,2,3-Triazolopyridines
Further Information
Publication History
Received: 06 March 2015
Accepted after revision: 28 April 2015
Publication Date:
24 June 2015 (online)

Abstract
Novel tricyclic triazolopyridines were prepared in two steps from the requisite bicyclic 2-ketopyridines. In order to examine the scope of the process, a reliable route to the 2,3-dihydro-1,5-naphthyridin-4(1H)-one, 7,8-dihydro-5H-pyrido[3,2-b]azepin-9(6H)-one, 7,8-dihydrooxepino[3,2-b]pyridin-9(6H)-one, and 7,8-dihydro-5H-pyrido[3,2-c]azepin-9(6H)-one scaffolds was also established.
Supporting Information
- Supporting information for this article is available online at http://dx.doi.org/10.1055/s-0034-1379932.
- Supporting Information
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