Synthesis of crown ethers containing the 3,5-di(alkoxycarbonyl)pyridine ring system by means of the Hantzsch condensation
- 1 January 1976
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 23,p. 964-966
- https://doi.org/10.1039/c39760000964
Abstract
The products obtained from reaction of ethyl acetoacetate with several (poly)ethyleneglycols undergo the Hantzsch condensation with ammonium carbonate and formaldehyde giving new crown ethers; transformations and properties of these new compounds are described.Keywords
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