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Synthesis 2002(2): 0195-0198
DOI: 10.1055/s-2002-19800
PAPER
© Georg Thieme Verlag Stuttgart · New York

Facile Preparation of 2-Imino-1,3-selenazolidin-4-one Derivatives by Reaction of N,N’-Disubstituted Selenoureas with α-Haloacyl Halides

Mamoru Koketsu*, Futoshi Nada, Hideharu Ishihara*
Department of Chemistry, Faculty of Engineering, Gifu University, Gifu 501-1193, Japan
Fax: +81(58)2301893; e-Mail: koketsu@cc.gifu-u.ac.jp;
Further Information

Publication History

Received 12 October 2001
Publication Date:
03 August 2004 (online)

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Abstract

2-Imino-1,3-selenazolidin-4-one derivatives were synthesized by the reaction of N,N’-disubstituted selenoureas with α-haloacyl halides in the presence of pyridine.

Key words

selenourea - haloacyl halide - pyridine - nucleophilic addition - heterocycles

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Crystallographic data for the structural analysis have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication, CCDC No. 172023 for 3d. Copies of this information can be obtained, free of charge, on application to CCDC, 12 Union Road, Cambridge, CB2 1EZ, UK (fax: +44 1233 336033 or e-mail: deposit@ccdc.cam.ac.uk).