Unusual reactions of 6,8-dialkyl-3-thia-2,4,6,8-tetraazabicyclo[3.3.0]octan-7-one 3,3-dioxides under conditions of acid hydrolysis and acetylation
Abstract
The title compounds were found to transform into 4,4'-sulfonyldiiminobis(1,3-dialkylimidazolidin-2-ones) under the action of acids (pH 1) or acetyl chloride.