6-MEMBERED CYCLIC SEMIAMINAL AS INTERMEDIATE IN THE SYNTHESIS OF THIAZOLES FROM THIOSEMICARBAZIDE AND ALPHA-HALOKETONES

Authors
MAMEDOV VA BERDNIKOV EA VALEEVA VN ISMAEV IE RIZVANOV IC ANTOKHINA LA NURETDINOV IA CHERNOV PP
Citation
Va. Mamedov et al., 6-MEMBERED CYCLIC SEMIAMINAL AS INTERMEDIATE IN THE SYNTHESIS OF THIAZOLES FROM THIOSEMICARBAZIDE AND ALPHA-HALOKETONES, Russian chemical bulletin, 42(11), 1993, pp. 1879-1882
Citations number
11
Categorie Soggetti
Chemistry
Journal title
Russian chemical bulletin → ACNP
ISSN journal
10665285
Volume
42
Issue
11
Year of publication
1993
Pages
1879 - 1882
Database
ISI
SICI code
1066-5285(1993)42:11<1879:6CSAII>2.0.ZU;2-B
Abstract
Cyclization of thiosemicarbazide with methyl 3-chloro-2-oxo-3-phenylpr opionate in MeCN results in ethoxycarbonyl-6-phenylperhydro-1,3,4-thia diazine. The structure of the product has been confirmed using spectra l (IR, H-1, C-13, C-13{H-1} NMR) methods and chemical transformations.