Synthesis 2004(2): 233-236  
DOI: 10.1055/s-2003-44388
PAPER
© Georg Thieme Verlag Stuttgart · New York

Facile Preparation of 1,3-Selenazole-5-carboxylic Acids and the Carboxylates by Reaction of Selenazadienes with Chloroacetyl Chloride

Mamoru Koketsu*a, Takumi Miob, Hideharu Ishiharab
a Division of Instrumental Analysis, Life Science Research Center, Gifu University, Gifu 501-1193, Japan
Fax: +81(58)2301893; e-Mail: koketsu@cc.gifu-u.ac.jp;
b Department of Chemistry, Faculty of Engineering, Gifu University, Gifu 501-1193, Japan
Further Information

Publication History

Received 17 October 2003
Publication Date:
18 December 2003 (online)

Abstract

Reaction of selenazadienes with chloroacetyl chloride gave 1,3-selenazole-5-carboxylic acids or 1,3-selenazole-5-carboxy­lates.

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This work was first reported at the 10th Blue Danube Symposium on Heterocyclic Chemistry, Vienna, Austria, September 3-6, 2003.

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Crystallographic data for the structural analysis have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication, CCDC No. 220759 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).