Application of 6960-17-4, 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. 6960-17-4, name is 2,5-Dimethoxypyrimidin-4-amine, molecular formula is C6H9N3O2, 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.
Example 6Preparation of Ethyl [(2,5-dimethoxypyrimidin-4-yl)amino]carbono-thioylcarbamate 2,5-Dimethoxypyrimidin-4-amine (6) (3 g, 0.0193 moles) was dissolved in 18 g of ethyl acetate. Ethyl isothiocyanatidocarbonate (2.77 g, 0.0208 moles) was added in one portion. The solution was heated to 78 C. and held at that temperature for 11 h. An additional 1.4 g of the ethyl isothiocyanatidocarbonate was added and the mixture heated for 2.5 h. The mixture was allowed to cool to 22 C. and filtered. The resulting solid was washed with ethyl acetate (20 mL) and dried to a constant weight in a fume hood to afford the title compound as a yellow solid (4.81 g, 89%): 13C NMR (DMSO-d6, 100 MHz) delta 177.5, 158.4, 153.3, 149.5, 142.3, 139.5, 62.6, 57.6, 55.2, 14.4; HRMS (ESI), calcd for C10H14N4O4S, 286.0736; found, 286.0727.
While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 6960-17-4, 2,5-Dimethoxypyrimidin-4-amine.
Reference:
Patent; DOW AGROSCIENCES LLC; US2011/295003; (2011); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia