C. N. Lungu, I. Sandu, L. Sarbu
Jan 15, 2019
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Journal
Revista de Chimie
Abstract
Novel 4-(5-bromo-2-hydroxyphenyl)-5-methyl-2-(N,N-dialkylamino)-1,3-dithiol-2-ylium hydrogen sulphates have been synthesized by the heterocyclisation of the 1-(5-bromo-2-hydroxyphenyl)-1-oxapropan-2-yl dithiocarbamates. The latter compounds have been obtained from the reaction of the corresponding substituted a-bromopropiophenone with various salts of dithiocarbamic acids. These derivatives were characterized by NMR and MS spectrometry, UV-Vis and IR spectroscopy.