Abstract
The structure of 1-(4-hydroxy-4,6,6-trimethyl-2-oxo-3-piperidyl)pyridinium chloride has been established. Reasons have been found influencing the regiodirection of cyclization of pyridinium derivatives of N-(3-oxoalkyl)chloroacetamides.
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Fisyuk, A.S., Poendaev, N.V. N-3-Oxoalkylamides and -Thioamides in the Synthesis of Heterocyclic Compounds. 6. The Effect of Structural Factors on the Regiodirection of Cyclization of Pyridinium Derivatives of N-(3-Oxoalkyl)chloroacetamides. Structure of 1-(4-Hydroxy-4,6,6-trimethyl-2-oxo-3-piperidyl)pyridinium Chloride. Chemistry of Heterocyclic Compounds 39, 891–894 (2003). https://doi.org/10.1023/A:1026194204454
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DOI: https://doi.org/10.1023/A:1026194204454