A new synthetic route of 14080-23-0

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 14080-23-0, 2-Cyanopyrimidine.

Related Products of 14080-23-0, 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. 14080-23-0, name is 2-Cyanopyrimidine, molecular formula is C5H3N3, 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.

Step A: Preparation of methylpyrimidine-2-carboxylate: HCl gas was bubbled through methanol (“MeOH”, 700 mL) at a temperature of 0 C. for 30 minutes to give a saturated solution. Pyrimidine-2-carbonitrile (21.585 g, 205.38 mmol) was added to this solution, and the mixture was stirred at room temperature for 16 hours and then at a temperature ranging from about 40 to about 50 C. for 3 hours. The reaction mixture was concentrated, and the residue was dissolved in water. The pH was adjusted to about 7.0 using solid NaHCO3. The aqueous layer was extracted with 20% isopropyl alcohol (“iPrOH”)/dichloromethane (“DCM”) (3*). The combined organics were dried over sodium sulfate, filtered and concentrated under vacuum to give the desired product as white solids (23.0 g, 81%). 1H NMR (400 MHz, CDCl3) delta 8.97-8.96 (d, J=4.7 Hz, 2H), 7.53-7.50 (t, J=4.7 Hz, 1H), 4.09 (s, 3H).

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 14080-23-0, 2-Cyanopyrimidine.

Reference:
Patent; Array Biopharma, Inc.; US2010/63066; (2010); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia