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REARRANGEMENT OF OXAZOLO[3,2-a]PYRIDINES AS AN APPROACH OF SYNTHESIZING AZA[3.3.2]CYCLAZINES

Евгений В. Бабаев, Александра А. Невская, Илья В. Длинных
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Abstract


5-methyloxazolo[3,2-a]pyridinium salts were shown to react with (methylamino)acetaldehyde dimethyl acetal leading to the formation of functionalized 5-aminoindolizines, which in turn are capable of closing the pyrimidine ring in acidic media forming aza[3.3.2]cyclazines.

How to Cite
Babaev, E. V.; Nevskaya, A. A.; Dlynnikh, I. V.Chem. Heterocycl. Compd. 2015, 51, 269. [Khim. Geterotsikl. Soedin. 2015, 51, 269.]

For this article in the English edition see DOI 10.1007/s10593-015-1685-6


Keywords


5-aminoindolizines; oxazolo[3,2-a]pyridines; pyrimido[6,1,2-cd]indolizines; cyclization, NMR spectroscopy; rearrangement

Full Text: PDF (Russian) Supplementary File(s): Supporting information (146KB)


 

 

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