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Strained dimethyl 2-(bromoselanyl)-5-tert-butylisophthalate: a reactive precursor for the synthesis of ebselen analogs

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Title Strained dimethyl 2-(bromoselanyl)-5-tert-butylisophthalate: a reactive precursor for the synthesis of ebselen analogs
 
Creator SELVAKUMAR, K
SINGH, HB
BUTCHER, RJ
 
Subject ACTIVE ORGANOSELENIUM COMPOUND
THYROID-HORMONE SYNTHESIS
PEROXIDASE-LIKE ACTIVITY
GLUTATHIONE-PEROXIDASE
ANTIOXIDANT ACTIVITY
ANTITHYROID DRUGS
CRYSTAL-STRUCTURE
SELENIUM
DERIVATIVES
HETEROCYCLES
Selenium
Ebselen
Heterocycles
Selenenyl halides
Glutathione peroxidase
 
Description A facile synthesis of ebselen analogs, having Se...O(ester) secondary bonding interaction, is described. The reaction of dimethyl 2-(bromoselanyl)-5-tert-butylisophthalate (4) with different diprotic amines such as ethanolamine, 2-chloroethylamine, and N,N'-dimethylethylenediamine afforded the ebselen analogs. Reaction of 4 with ethylenediamine and tris(2-aminoethyl)amine resulted in the formation of bis-and tris-ebselen derivatives, respectively.(C) 2011 Elsevier Ltd. All rights reserved.
 
Publisher PERGAMON-ELSEVIER SCIENCE LTD
 
Date 2012-06-26T08:42:41Z
2012-06-26T08:42:41Z
2011
 
Type Article
 
Identifier TETRAHEDRON LETTERS,52(50)6831-6834
0040-4039
http://dx.doi.org/10.1016/j.tetlet.2011.10.067
http://dspace.library.iitb.ac.in/jspui/handle/100/14210
 
Language English