Six-membered cyclic semiaminal as intermediate in the synthesis of thiazoles from thiosemicarhazide and α-haloketones
Autor: | Mamedov V., Berdnikov E., Valeeva V., Ismaev I., Rizvanov I., Antokhina L., Nuretdinov I., Chernov P. |
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Rok vydání: | 1993 |
Předmět: | |
Zdroj: | SCOPUS10665285-1993-42-11-SID25444440955 |
Popis: | Cyclization of thiosemicarbazide with methyl 3-chloro-2-oxo-3-phenylpropionate in MeCN results in 5-hydroxy-2-imino-5-methoxycarbonyl-6-phenylperhydro-1,3,4-thiadiazine. The structure of the product has been confirmed using spectral (IR,1H,13C,13C{1H} NMR) methods and chemical transformations. © 1994 Plenum Publishing Corporation. |
Databáze: | OpenAIRE |
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