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.60186-89-2, name is 4-Bromo-2,6-dimethoxypyrimidine, molecular formula is C6H7BrN2O2, molecular weight is 219.036, as common compound, the synthetic route is as follows.Recommanded Product: 60186-89-2
To a microwave vial was charged (R) -5- (1-hydroxy-2- (2, 8-diazaspiro [4.5] decan-8-yl) ethyl) -4-methylisobenzofuran-1 (3H) -one (40 mg, 0.121 mmol) , 4-bromo-2, 6-dimethoxypyrimidine (26.5 mg, 0.121 mmol) , tris (dibenzylideneacetone) dipalladium (0) (5.54 mg, 6.05 mumol) , 2-dicyclohexylphosphino-2?, 4?, 6?-triisopropylbiphenyl (11.5 mg, 0.024 mmol) , and potassium phosphate (51.4 mg, 0.242 mmol) . The vial was sealed, degased, and filled with dioxane (0.60 mL) . The reaction mixture was heated at 100 overnight, diluted with water, extracted with EtOAc. The organic layer was washed with brined, dried, evaporated to give the crude product, which was purified by silica gel column chromatography (0-10 MeOH/DCM) to afford (R) -5- (2- (2- (2, 6-dimethoxypyrimidin-4-yl) -2, 8-diazaspiro [4.5] decan-8-yl) -1-hydroxyethyl) -4-methylisobenzofuran-1 (3H) -one. LC-MS (ESI, m/z) : 469 [M+1] +.
At the same time, in my other blogs, there are other synthetic methods of this type of compound,60186-89-2, 4-Bromo-2,6-dimethoxypyrimidine, and friends who are interested can also refer to it.
Reference:
Patent; MERCK SHARP & DOHME CORP.; PASTERNAK, Alexander; DONG, Shuzhi; GU, Xin; JIANG, Jinlong; SHI, Zhi-Cai; WALSH, Shawn P.; WU, Zhicai; YU, Yang; FERGUSON II, Ronald; GUO, Zhiqiang; FRIE, Jessica; SUZUKI, Takao; BLIZZARD, Timothy A.; FU, Qinghong; VANGELDER, Kelsey F.; (118 pag.)WO2016/65582; (2016); A1;,
Pyrimidine | C4H4N2 – PubChem,
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