Synthetic Route of 2240-88-2, 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. 2240-88-2, name is 3,3,3-Trifluoropropan-1-ol. A new synthetic method of this compound is introduced below.
To the solution of 2.00 g Preparation 9a3 (8.61 mmol) in acetonitrile 2.38 g K2C03 (17.2 mmol), then 3,3,3-trifluoropropan-1-ol were added and the so obtained mixture was stirred for I Oh at 60°C. The reaction mixture was cooled, filtered and the filtrate concentratedunder reduced pressure. The residue was purified via flash chromatography using heptane and ethyl-acetate as eluents to give 4-(dimethoxymethyl)-2-(3,3,3-trifluoropropoxy) pyrimidine.?11 NMR (400 MHz, DMSO-d6): 8.68 (d, 111), 7.22 (d, 111), 5.22 (s, 111), 4.53 (t, 211), 3.33 (s, 611), 2.83 (m, 211).
At the same time, in my other blogs, there are other synthetic methods of this type of compound,2240-88-2, 3,3,3-Trifluoropropan-1-ol, and friends who are interested can also refer to it.
Reference:
Patent; LES LABORATOIRES SERVIER; VERNALIS (R&D) LIMITED; KOTSCHY, Andras; SZLAVIK, Zoltan; CSEKEI, Marton; PACZAL, Attila; SZABO, Zoltan; SIPOS, Szabolcs; RADICS, Gabor; PROSZENYAK, Agnes; BALINT, Balazs; BRUNO, Alain; GENESTE, Olivier; DAVIDSON, James Edward Paul; MURRAY, James Brooke; CHEN, I-Jen; PERRON-SIERRA, Francoise; WO2015/97123; (2015); A1;,
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