
%0 Journal Article
%A James, FC 
%A Krebs, HD 
%T Thienoisothiazoles. I. The synthesis of Thieno[2,3-c]isothiazole and some of its derivatives
%J Australian Journal of Chemistry
%D 1982/02/01
%V 35
%N 2
%P 385-391
%K 
%R https://doi.org/10.1071/CH9820385
%U https://www.publish.csiro.au/paper/CH9820385 
%X .Thieno[2,3-c]isothiazole-3-carboxylic acid was the compound obtained by the reaction of ethyl-3-cyano-5,5-diethoxy-2-oxopentanoate with phosphorus pentasulfide, previously assumed to yield thieno[3,4-d]isothiazole-4-carboxylic acid. The parent thieno[2,3-c]isothiazole was obtained by decarboxylation of thieno[2,3-c]isothiazole-3-carboxylic acid and by deamination of thieno[2,3-c]-isothiazol-3-amine. 
