Synthetic Route of 2557-13-3,Some common heterocyclic compound, 2557-13-3, name is Methyl 3-(trifluoromethyl)benzoate, molecular formula is C9H7F3O2, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
To a solution of methyl 3-(trifluoromethyl)benzoate (2.8 g) in methanol (10 mL) was added NaOH (17.14 mL). The mixture was stirred at RT overnight. After removal of methanol in vacuo, HC1 (2 M) was added to adjust the above mixture to pH 2. The resulting white solid was filtered, washed with water and dried in vacuo to afford 3-(trifluoromethyl)benzoic acid (2.8 g) as a white solid. MS(ES+) m/z 191 (MH+).
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route Methyl 3-(trifluoromethyl)benzoate, its application will become more common.
Reference:
Patent; GLAXO GROUP LIMITED; WANG, Yonghui; CAI, Wei; LIU, Qian; XIANG, Jia-Ning; WO2012/27965; (2012); A1;,
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