Extended knowledge of 26032-72-4

At the same time, in my other blogs, there are other synthetic methods of this type of compound,26032-72-4, 2,4-Dichloro-6-phenylpyrimidine, and friends who are interested can also refer to it.

With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.26032-72-4, name is 2,4-Dichloro-6-phenylpyrimidine, molecular formula is C10H6Cl2N2, molecular weight is 225.074, as common compound, the synthetic route is as follows.category: pyrimidines

To a 250 mL flask was added a mixture of 5.0 g (22.22 mmol) of Intermediate L-3, 22.09 g (51.1 mmol) of L-6, 7.68 g (55.54 mmol) of potassium carbonate, 1.28 g of Tetrakis (triphenylphosphine) palladium (1.11 mmol) were dissolved in 100 mL of tetrahydrofuran and 30 mL of water, and the mixture was heated under reflux in a nitrogen stream for 10 hours. The resultant mixture was added to 500 mL of methanol, and the crystallized solid was filtered, dissolved in monochlorobenzene, filtered through silica gel / celite, and then an organic solvent was removed in an appropriate amount and then recrystallized from methanol to obtain Compound A-55 (12.68 g, 75% yield). The result of elemental analysis of the resulting Compound A-55 is as follows.

At the same time, in my other blogs, there are other synthetic methods of this type of compound,26032-72-4, 2,4-Dichloro-6-phenylpyrimidine, and friends who are interested can also refer to it.

Reference:
Patent; Samsung SDI Co., Ltd.; Lee, Sung Jae; Kim, Byoung Gu; Kim, Young Kwan; Min, Soo Hyoun; Saw, Ju Hee; Yun, Uhn Son; (42 pag.)KR2016/19747; (2016); A;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia