Halogen-substituted pyridines. 4. 2,3,5-Trichloropyridines substituted at position 6

Authors

  • Г. А. Швехгеймер A. N. Kosygin Moscow State Textile Academy
  • K. И. Кобраков A. N. Kosygin Moscow State Textile Academy
  • Н. A. Тoшходжaев A. N. Kosygin Moscow State Textile Academy

Abstract

Addition of alkyl(aryl)trichlorornethylketones to acrylonitrile in the presence of copper(I) chloride gave chlorine-substituted δ-oxonitriles. Cyclization of the latter was effected by the action of dry hydrogen chloride yielding the corresponding chlorine-containing tetrahydropyridines and pyridines.

How to Cite
Shvekhgeimer, G. A.; Kobrakov, K. I.; Toshkhodzhaev, H. A. Chem. Heterocycl. Compd. 1994, 30, 572. [Khim. Geterotsikl. Soedin. 1994, 652.]

For this article in the English edition, see DOI https://doi.org/10.1007/BF01169837

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Published

1994-05-25

Issue

No. 5 (1994)

Section

Original Papers