1,3-dimethyl-1H-pyrazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione → HCID 58222479, Verbindung

Beteiligte Stoffe

Reaktionsschritte

This compound was prepared in an analogous fashion to 5,7-dichloro-1-methyl-1H-pyrazolo[4,3-d]pyrimidine, using 1,3-dimethyl-1H-pyrazolo[4,3-d]-pyrimidine-5,7(4H,6H)-dione as the starting material. 1H NMR (CDCl3, 400 MHz) δ ppm 4.32 (s, 3H), 2.60 (s, 3H); LC-MS m/z (method B2)=217.2/219.2 [M+H]+, RT=1.688 min.

Herkunft & Nachweise