Adding a certain compound to certain chemical reactions, such as: 304693-64-9, Ethyl 2-(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, Application In Synthesis of Ethyl 2-(trifluoromethyl)pyrimidine-5-carboxylate, blongs to pyrimidines compound. Application In Synthesis of Ethyl 2-(trifluoromethyl)pyrimidine-5-carboxylate
To a solution of ethyl 2-(trifluoromethyl)pyrimidine-5-carboxylate (56.8 g, 252.8 mmol) dissolved in THF (500 mL) was added 1M aq. LiCH (380 mL, 379.3 mmol). The reaction mixture was stirred at RT for 16 h, concentrated under vacuum toremove the organic solvent and the remaining aqueous acidified to pH 1 with conc.HCI. The resultant precipitate was collected by vacuum filtration to afford 44.4(91 % yield) of the title compound as off-white powder.1H NMR (500 MHz, DMSO-d6): 6 [ppm] 9.44 (5, 2H).LCMS (Analytical Method A) Rt = 0.81 mm, MS (ESineg): m/z = 190.9 (M)-.
The synthetic route of 304693-64-9 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; EVOTEC AG; DAVENPORT, Adam James; BRAEUER, Nico; FISCHER, Oliver Martin; ROTGERI, Andrea; ROTTMANN, Antje; NEAGOE, Ioana; NAGEL, Jens; GODINHO-COELHO, Anne-Marie; (703 pag.)WO2016/91776; (2016); A1;,
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