Electric Literature of 1421372-94-2, Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps,and cheap raw materials. 1421372-94-2, name is N-(4-Fluoro-2-methoxy-5-nitrophenyl)-4-(1-methyl-1H-indol-3-yl)pyrimidin-2-amine. A new synthetic method of this compound is introduced below.
Compound 6 (7.7 mL) was added to a suspension of N-(4-fluoro-2-methoxy-5-nitrophenyl)-4-(1-methylindol-3-yl)pyrimidin-2-amine (compound 5, 15.5 g, 0.79) and K2CO3 (16.3 g) DMF (60 mL). The mixture was heated at 60 C. for 60 min and then water (150 mL) was added. Solids were filtered and rinsed with water. The crude dark red product was directly used in the next step without further purification.
At the same time, in my other blogs, there are other synthetic methods of this type of compound,1421372-94-2, N-(4-Fluoro-2-methoxy-5-nitrophenyl)-4-(1-methyl-1H-indol-3-yl)pyrimidin-2-amine, and friends who are interested can also refer to it.
Reference:
Patent; X-Cutag Therapeutics, Inc.; CHENG, Changfu; WEN, Shuhao; LI, Hui Joyce; (30 pag.)US2019/169171; (2019); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia