Title
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Synthesis of substituted [1,3]thiazolo[4,5-b]pyridines and [1,3]thiazolo[4,5-d][1,2,3]triazines
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Author
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Abstract
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In this work, we described an easy preparation of substituted 4-amino-5-cyano-1,3-thiazoles. These compounds have been used as starting materials to obtain two classes of compounds. New substituted [1,3]thiazolo[4,5-e]pyridines were synthesized in one step via Friedländer reaction. Diazotation of 4-amino-5-cyano-1,3-thiazoles afforded 4-chloro[1,3]thiazolo[4,5-d][1,2,3]triazines in one step. The later was substituted by a secondary amine to obtain substituted 4-amino[1,3]thiazolo[4,5-d][1,2,3]triazines. |
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Language
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English
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Source (journal)
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Tetrahedron. - Oxford, 1957, currens
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Publication
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Oxford
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2008
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ISSN
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0040-4020
[print]
1464-5416
[online]
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DOI
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10.1016/J.TET.2008.07.017
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Volume/pages
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64
:39
(2008)
, p. 9309-9314
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ISI
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000259650200020
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Full text (Publisher's DOI)
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Full text (publisher's version - intranet only)
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