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Synthesis 2007(17): 2617-2620
DOI: 10.1055/s-2007-983820
DOI: 10.1055/s-2007-983820
PAPER
© Georg Thieme Verlag Stuttgart · New York
Preparation of 2-Amino-4H-5,6-dihydro-1,3-selenazin-4-ones by Reaction of N,N-Unsubstituted Selenoureas with α,β-Unsaturated Acid Chlorides
Weitere Informationen
Received
9 May 2007
Publikationsdatum:
30. Juli 2007 (online)
Publikationsverlauf
Publikationsdatum:
30. Juli 2007 (online)
Abstract
2-Dialkylamino-4H-5,6-dihydro-1,3-selenazin-4-ones were obtained by the reaction of N,N-unsubstituted selenoureas with α,β-unsaturated acid chlorides at room temperature.
Key words
heterocycles - ring closure - selenium - selenourea - 1,3-selenazine
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References
Crystal structure data for 3d: Crystallographic data for the structural analysis have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication, CCDC No. 645675. 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].