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REARRANGEMENT OF 3-CYANO-5H-CHROMENO[2,3-b]PYRIDINES TO 1,6-NAPHTHYRIDINE DERIVATIVES

Анастасия Ю. Алексеева, Иван Н. Бардасов, Наталия Л. Малышкина, Олег В. Ершов
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Abstract


The rearrangements of substituted 5H-chromeno[2,3-b]pyridines in basic medium are described. Such reactions proceed via ANRORC mechanism and rotation of pyridine ring, resulting in the formation of 1,6-naphthyridine derivatives in high yields.

Authors: Anastasiya Yu. Alekseeva, Ivan N. Bardasov*, Nataliya L. Malyshkina, Oleg V. Ershov

 


Keywords


1,6-naphthyridines; ANRORC mechanism; cascade reactions

Full Text: PDF (Russian) Supplementary File(s): Supporting information (1MB)


 

 

Latvian Institute of Organic Synthesis - Aizkraukles iela, 21, Riga, LV-1006, Latvia - hgs@osi.lv