Application of 22536-65-8, 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.22536-65-8, name is 2-Chloro-5-methoxypyrimidine, molecular formula is C5H5ClN2O, molecular weight is 144.56, as common compound, the synthetic route is as follows.
To a suspensiOn of 6-(3-fluoro-4-(piperidin-4-yl)phenyl)-2H-benzo[d][l,3]oxathiole 3,3- dioxide (290 mg, 0.7 mmol) and 2-chloro-5-methoxypyrimidine (115 mg, 0.85 mmol) in acetonitrile (20 mL) was added triethylamine (63 mg, 0.6 mmol) and the reaction mixture was heated to reflux for 6 hours. Upon completion, the reaction mixture was cooled to ambient temperature. A white precipitate was formed which was filtered which was filtered off, washed with cold water and hexanes and then the crude product was purified by column chromatography on silica gel, eluting with dichloromethane to give the title compound (76 mg, 22 percent) as a white powder.
The chemical industry reduces the impact on the environment during synthesis 22536-65-8, I believe this compound will play a more active role in future production and life.
Reference:
Patent; Peu Lama Na Perm Syutikeolseu In Keu .; Man Su-reu-ta-rek-su-ha-il; Cha Pi-beu-mi-ka-il; Yu Din-mi-ka-il; Ge Jen-cheu-be-i-yu-ri; Ni Ki-tin-al-rek-san-deu-reu; (190 pag.)KR2019/15535; (2019); A;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia