Adding a certain compound to certain chemical reactions, such as: 187035-79-6, Ethyl 2-chloro-4-(trifluoromethyl)pyrimidine-5-carboxylate, 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, Product Details of 187035-79-6, blongs to pyrimidines compound. Product Details of 187035-79-6
Example 13 (R)-(2-(8-(hydroxymethyl)-1-isopropyl-7-(methylsulfonyl)-3,4-dihydrobenzo[4,5]imidazo[1,2-a]pyrazin-2(1H)-yl)-4-(trifluoromethyl)pyrimidin-5-yl)methanol and (S)-(2-(8-(hydroxymethyl)-1-isopropyl-7-(methylsulfonyl)-3,4-dihydrobenzo[4,5]imidazo[1,2-a]pyrazin-2(1H)-yl)-4-(trifluoromethyl)pyrimidin-5-yl)methanol To a solution of (R)-methyl 1-isopropyl-7-(methylsulfonyl)-1,2,3,4-tetrahydrobenzo[4,5]imidazo[1,2-a]pyrazine-8-carboxylate (80 mg, 0.228 mmol) in iPrOH (2 mL) and DCM (1 mL) was added ethyl 2-chloro-4-(trifluoromethyl)pyrimidine-5-carboxylate (174 mg, 0.684 mmol) and DIEA (177 mg, 1.37 mmol). The mixture was stirred at 60 C. overnight. Water (5 mL) was added to the mixture and the aqueous layer was extracted with EtOAc (2*10 mL). The combined organic layers were washed with water (2*10 mL) and brine, dried over anhydrous Na2SO4, filtered and concentrated under vacuum. The residue was purified by preparative TLC to afford (R)-methyl 2-(5-(ethoxycarbonyl)-4-(trifluoromethyl)pyrimidin-2-yl)-1-isopropyl-7-(methylsulfonyl)-1,2,3,4-tetrahydrobenzo[4,5]imidazo[1,2-a]pyrazine-8-carboxylate (75 mg, 57.8% yield) as a yellow solid.
At the same time, in my other blogs, there are other synthetic methods of this type of compound,187035-79-6, Ethyl 2-chloro-4-(trifluoromethyl)pyrimidine-5-carboxylate, and friends who are interested can also refer to it.
Reference:
Patent; Vitae Pharmaceuticals, Inc.; Gregg, Richard E.; (82 pag.)US2016/113930; (2016); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia