Synthesis of imidazolyl dithiocarbamates and their reactions with phenacyl bromides
The reactions of ethyl (5-carbamoyl-3 H -imidazol-4-yl)dithiocarbamate with phenacyl bromides afford the S-alkylation products as a mixture of E/Z -isomers, which undergo cyclization to 5-(2-oxo-4-arylthiazol-3-yl)-1 H -imidazole-4-carboxamides under the action of a base.
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Veröffentlicht in: | Russian chemical bulletin 2011-05, Vol.60 (5), p.882-888 |
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Hauptverfasser: | , , , |
Format: | Artikel |
Sprache: | eng |
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Online-Zugang: | Volltext |
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Zusammenfassung: | The reactions of ethyl (5-carbamoyl-3
H
-imidazol-4-yl)dithiocarbamate with phenacyl bromides afford the S-alkylation products as a mixture of
E/Z
-isomers, which undergo cyclization to 5-(2-oxo-4-arylthiazol-3-yl)-1
H
-imidazole-4-carboxamides under the action of a base. |
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ISSN: | 1066-5285 1573-9171 |
DOI: | 10.1007/s11172-011-0138-3 |