Centro de Química, Campus de Gualtar, Universidade do Minho, 4710-057, Braga, Portugal. ligiar@quimica.uminho.pt
Abstract:
A series of 21 substituted pyrazolo3,4-d]pyrimidines-4-amines were studied by (1)H and (13)C NMR. The application of two-dimensional techniques, HMQC and HMBC, allowed the complete assignment of the spectra for all the compounds.