
%0 Journal Article
%A Singh, A 
%A Uppal, AS 
%T Studies in 4-Aminothiazolines. VII. Use of bromomalononitrile in the synthesis of 4-Aminothiazoline-5-carbonitriles and their subsequent hydrolysis byorthophosphoric acid
%J Australian Journal of Chemistry
%D 1975/05/01
%V 28
%N 5
%P 1049-1052
%K 
%R https://doi.org/10.1071/CH9751049
%U https://www.publish.csiro.au/paper/CH9751049 
%X Bromomalononitrile on condensation with N-substituted thioureas furnished 4-amino-3-aryl(or allyl)-2-imino-4-thiazoline-5-carbonitriles (4). On acetylation in Ac2O/AcOH, (4) gave first mono acetyl derivatives (5) and then diacetyl derivatives (6). Thiazolines (4) and acetyl derivatives (5) underwent hydrolysis with orthophosphoric acid to the corresponding amides (8) and (7) respectively. 
