
%0 Journal Article
%A Jacobsen, NW 
%A Philippides, AE 
%T Heterocyclic Variants of the Purine System. I. Derivatives of Thiazolo[5,4-e]-1,2,4-Triazine
%J Australian Journal of Chemistry
%D 1987/03/01
%V 40
%N 3
%P 491-499
%K 
%R https://doi.org/10.1071/CH9870491
%U https://www.publish.csiro.au/paper/CH9870491 
%X Derivatives of the thiazolo [5,4-e]-1,2,4-triazine ring system were prepared from appropriate 6-acylamino-1,2,4-triazin-5(2H)-ones by thiation and cyclization with phosphorus pentasulfide. 5-Methylthio-1,2,4-triazin-6-amines also gave thiazolo [5,4-e]-1,2,4-triazine derivatives when treated with carbon disulfide or phenyl isothiocyanate. 
