A new synthetic route of Related Products of 10320-42-0

According to the analysis of related databases, 10320-42-0, the application of this compound in the production field has become more and more popular.

Related Products of 10320-42-0, 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. 10320-42-0, name is 2-Chloro-5-nitropyrimidine, molecular formula is C4H2ClN3O2, 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.

Triethylamine (7.2 mL, 51.8 mmol) was added to a solution of piperazine-1-sulfonic acid dimethyl amide (10 g, 51.8 mmol) dissolved in 400 mL of THF. 2-chloro-5-nitropyrimidine (7.7 g, 48.3 mmol) dissolved in 20 mL of THF was added to the stirred mixture. After 24 hours stirring at room temperature (RT), THF was removed under vacuum and 600 mL of CHCl3 was added to the residue. The CHCl3 layer was washed with 0.5 N HCl and brine, dried over Na2SO4, and filtered. Solvent evaporation gave 14.1 g (92percent) of straw yellow solid 1-N,N’-dimethylsulfamoyl-4-(2-(5-nitropyrimidyl)piperazine. The structure was confirmed by 1H-NMR. 1H NMR (CDCl3) delta9.08 (s, 2H), 4.09 (appt, J=5.13 Hz, 4H), 3.35 (appt, J=5.13 Hz, 4H), 2.87 (s, 6H).

According to the analysis of related databases, 10320-42-0, the application of this compound in the production field has become more and more popular.

Reference:
Patent; Kador, Peter F.; Jin, Hongxia; US2009/105269; (2009); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia