
%0 Journal Article
%A Mahajan, MP 
%A Sondhi, SM 
%A Ralhan, NK 
%T Studies in heterocyclics. IV. Synthesis of benzopyrimidothiadiazepines
%J Australian Journal of Chemistry
%D 1977/09/01
%V 30
%N 9
%P 2057-2061
%K 
%R https://doi.org/10.1071/CH9772057
%U https://www.publish.csiro.au/paper/CH9772057 
%X N-[2-(2-Mercapto-4,4,6-trimethyl-1,4-dihydropyrimidin-1- yl)phenyl]alkanamides (4), obtained by the acylation of their amino analogues (3) with alkanoic acids, were cyclodehydrated to the 3H- benzo-[d]pyrimido[2,1-b][1,3,6]thiadiazepines (5). 
