Reference of 13223-25-1, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 13223-25-1, name is 2-Chloro-4,6-dimethoxypyrimidine, molecular formula is C6H7ClN2O2, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
D-methyl lactate 0.46g (0.005 mol) and 2-Chloro-4,6-dimethoxy-pyrimidine 0.88g (0.005 mol) were dissolved in DMF 20 ml, K2CO3 0.52g (0.75 eq) was added thereto, and sodium methane sulfate 0.1g was added thereto, followed by stirring at 120C for 5 hours. The reacted solution was cooled to room temperature, and distilled under reduced pressure to obtain residue. The residue was extracted with cold water and ethylacetate three times, and washed with brine twice, the organic layer was dried with MgSO4, and the solvent was removed under reduced-pressure. Through purification with silica gel column chromatography, a target material 0.56g (46%) was obtained.: 1H NMR (300MHz, CDCl3) delta: 1.63(d, 3H), 3.73(s, 3H), 3.89(s, 6H), 5.22(q, 1H), 5.72(s, 1H).
According to the analysis of related databases, 13223-25-1, the application of this compound in the production field has become more and more popular.
Reference:
Patent; SNU R&DB Foundation; Korea Research Institute Of Chemical Technology; EP2497768; (2012); A2;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia