Chemistry of Heterocyclic Compounds p. 515 - 518 (1984)
Update date:2022-08-04
Topics:
Pavlyuchenko, A. I.
Purvanetskas, G. V.
Daukshas, V. K.
Smirnova, N. I.
Korotkova, N. I.
at al.
The cyclization of trans-1-acrylyl-4-n-alkylcyclohexanes with trans-1-N-piperidino-1-alkenes was used to synthesize 3-n-alkyl-6-(trans-4-n-alkyl-cyclohexyl)-3,4-dihydro-2-N-piperidino-2H-pyrans, which were converted under the influence of hydroxylamine to 5-n-alkyl-2-(trans-4-n-alkylcyclohexyl)-pyridines.Problems in the stereochemistry of the cyclohexane derivatives in the investigated scheme of synthesis were examined.
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