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Russian Chemical Bulletin

, Volume 43, Issue 10, pp 1691–1693 | Cite as

Preparation ofN-chloroacetyl-N′-arylsulfonylureas and the crystal structure ofN-chloroacetyl-N′-(4-methylphenylsulfonyl)urea

  • N. R. Fedotova
  • I. A. Litvinov
  • O. N. Kataeva
Organic Chemistry

Abstract

Novel arylsulfonylureas were prepared by the reaction of chloroacetyl isocyanate with arylsulfamides. The structures of the compounds synthesized were determined by IR and1H NMR spectra. An X-ray structural analysis ofN-chloroacetyl-N′-(4-methylphenylsulfonyl)urea was carried out. It was found that the molecule has theanti-syn conformation stabilized by an intramolecular H-bond. In the crystal, the molecules are combined into centrosymmetrical dimers by intermolecular hydrogen bonds. The compounds considered exhibit moderate fungicide activity.

Key words

N-chloroacetyl-N′-arylsulfonylureas X-ray diffraction analysis hydrogen bonds chloroacetyl isocyanate arylsulfamides biological activity 

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Copyright information

© Plenum Publishing Corporation 1995

Authors and Affiliations

  • N. R. Fedotova
    • 1
  • I. A. Litvinov
    • 2
  • O. N. Kataeva
    • 2
  1. 1.A. M. Butlerov Research InstituteKazan' State UniversityKazan'Russian Federation
  2. 2.A. E. Arbuzov Institute of Organic and Physical ChemistryKazan' Scientific Center of the Russian Academy of SciencesKazan'Russian Federation

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