Li, Chun published the artcileIonic liquid promoted synthesis of heterocycle-fused pyrimidine-2,4(1H,3H)-diones utilising CO2, Computed Properties of 36075-35-1, the main research area is heterocycle pyrimidine dione preparation green chem; carbon dioxide cyclization ionic liquid catalyst.
An efficient ionic liquid system was developed for the preparation of various heterocycle-fused pyrimidine-2,4(1H,3H)-diones in moderate to excellent yields (52-95%). It was found that 1,5-diazabicyclo[4.3.0]non-5-ene trifluoroethanol [HDBN+][TFE-], a simple and easily prepared ionic liquid, could act as both the solvent and reaction promoter, and that the reactions could be efficiently carried out at atm. pressures of CO2.
Tetrahedron Letters published new progress about Fused heterocyclic compounds Role: SPN (Synthetic Preparation), PREP (Preparation). 36075-35-1 belongs to class pyrimidines, name is 7-Methylpyrido[2,3-d]pyrimidine-2,4-diol, and the molecular formula is C8H7N3O2, Computed Properties of 36075-35-1.
Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia