TY  - JOUR
T1  - 
AU  - Khaliullin, F.A., 
AU  - Shabalina, Yu.V., 
AU  - Sharafutdinov, R.M., 
Y1  - 2018-02-27
UR  - https://repo.bashgmu.ru/publication/671
N2  - 1-Alkyl-8-bromo-3-methyl-7-(1,1-dioxo-1λ6-thietan-3-yl)-3,7-dihydro-1H-purine-2,6-diones reacted with amines to give the corresponding 1-alkyl-8-amino-3-methyl-7-(1,1-dioxo-1λ6-thietan-3-yl)-3,7-dihydro-1H-purine-2,6-diones which were treated with sodium alkoxide to remove thietanyl protecting group with formation of 1-alkyl-8-amino-3-methyl-3,7-dihydro-1H-purine-2,6-diones possessing no substituent on N7.