A new synthetic route of 1445-39-2

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles. 1445-39-2, 2-Amino-5-iodopyrimidine, other downstream synthetic routes, hurry up and to see.

Application of 1445-39-2, Adding some certain compound to certain chemical reactions, such as: 1445-39-2, name is 2-Amino-5-iodopyrimidine,molecular formula is C4H4IN3, 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 1445-39-2.

h) 7-(N-(3-((2-aminopyrimidin-5-yl)ethynyl)-2,4-difluorophenyl) sulfamoyl)-5-chloro-2,3-dihydrobenzofuran-3-yl Acetate A mixture of 5-chloro-7-(N-(3-ethynyl-2,4-difluorophenyl)sulfamoyl)-2,3-dihydrobenzofuran-3-yl acetate (290 mg), dichlorobis(tricyclohexylphosphine)palladium(II) (50.0 mg), DIPEA (2 mL), copper(I) iodide (25.8 mg), 5-iodopyrimidin-2-amine (195 mg) and DMSO (3 mL) was stirred under microwave irradiation at 100 C. for 1 hr. After cooling to room temperature, the reaction mixture was diluted with water and extracted with ethyl acetate. The obtained organic layer was washed with saturated brine, dried over magnesium sulfate and concentrated to give a residue. The residue was purified by silica gel column chromatography (ethyl acetate/hexane) to give the title compound (254 mg). MS: [M-H]- 519.1.

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles. 1445-39-2, 2-Amino-5-iodopyrimidine, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; Takeda Pharmaceutical Company Limited; FUJIMOTO, Jun; LIU, Xin; KURASAWA, Osamu; TAKAGI, Terufumi; CARY, Douglas Robert; BANNO, Hiroshi; ASANO, Yasutomi; KOJIMA, Takuto; (159 pag.)US2019/169166; (2019); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia