
%0 Journal Article
%A Quinn, RJ 
%A Scammells, PJ 
%T 4-Amino-1-phenylpyrazolo[3,4-d]pyrimidin-6(5h)-one, an Isoguanosine Analog
%J Australian Journal of Chemistry
%D 1991/07/01
%V 44
%N 7
%P 1001-1005
%K 
%R https://doi.org/10.1071/CH9911001
%U https://www.publish.csiro.au/paper/CH9911001 
%X 5-Amino-1-phenylpyrazole-4-carboxamide was condensed with benzoyl  isothiocyanate. The resulting thiourea was treated with dicyclohexylcarbodiimide and annulated with ethanolic ammonia to yield 4-amino-1-phenylpyrazolo[3,4-d]pyrimidin-6(5H)-one. This product is a 1-phenylpyrazolo[3,4-d] pyrimidine analogue of the biologically active natural product, isoguanosine. 
