Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 53342-27-1, name is 1-(2-Pyrimidinyl)ethanone. This compound has unique chemical properties. The synthetic route is as follows. name: 1-(2-Pyrimidinyl)ethanone
Step 2: 3-Dimethylamino-1-pyrimidin-2-ylpropenone On a very short distillation bridge, 11 g (90 mmol) of 2-acetylpyrimidine and 23 g (193 mmol) of DMF-DMA were stirred at 100 C. for 1 h, during which time some distillate passed over. The mixture was concentrated by evaporation and the residue was recrystallized from benzotrifluoride. Yield: 11.4 g (70% of theory) 1H-NMR (D6-DMSO): 3.1 (s, 6H), 6 (d, 1H), 7.5 (t, 1H), 7.7 (d, 1H), 8.9 (d, 2H)
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Reference:
Patent; Bayer CropScience AG; US2011/212949; (2011); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia