Analyzing the synthesis route of 38275-55-7

At the same time, in my other blogs, there are other synthetic methods of this type of compound,38275-55-7, 5-Fluoropyrimidine-2-carbonitrile, and friends who are interested can also refer to it.

Adding a certain compound to certain chemical reactions, such as: 38275-55-7, 5-Fluoropyrimidine-2-carbonitrile, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound, Formula: C5H2FN3, blongs to pyrimidines compound. Formula: C5H2FN3

Method 50; 5-Fluoropyrimidine-2-carbaldehvde; To a solution of 5-fluoropyrimidine-2-carbonitrile (Method 6, 1.0 g, 8.1 mmol) in anhydrous TetaF at -780C was added a solution of DIBAL-eta (8.1 mL) over a period of 20 minutes. The resulting mixture was stirred at this temperature for 2hours whereupon MeOH was added. The solution was allowed to warm to room temperature whereupon a solution of cone. HCl was added. The resulting mixture was stirred for 2 hours at ambient temperature and the aqueous layer was washed with EtOAc (3x). The combined organic extracts were washed with brine and dried (MgSO4). Evaporation of the solvent afforded the titled compound (780 mg, 76%). MS: [M+eta]+ 127.

At the same time, in my other blogs, there are other synthetic methods of this type of compound,38275-55-7, 5-Fluoropyrimidine-2-carbonitrile, and friends who are interested can also refer to it.

Reference:
Patent; ASTRAZENECA AB; ASTRAZENECA UK LIMITED; WO2007/49041; (2007); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia