Synthetic Route of 326-62-5, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 326-62-5, name is 2-(2-Fluorophenyl)acetonitrile, This compound has unique chemical properties. The synthetic route is as follows.
To a solution of 2- (2-fluorophenyl) acetonitrile (5.4 g, 40 mmol) in anhydrous THF (50 mL) was added dropwise of LDA (26 mL, 52 mmol, 1.3 eq) at -78. After addition, the mixture was stirred at -78 for 0.5 h. Then methyl benzoate (6.0 g, 44 mmol, 1.1 eq) in THF (10 mL) was added slowly and stirred at RT overnight. The suspension was quenched with NH4Cl solution (30 mL) and extracted with EA. The organic phase was washed with water and brine, dried over anhydrous Na2SO4, filtered, and concentrated under reduced pressure to give 2- (2-fluorophenyl) -3-oxo-3-phenylpropanenitrile (12 g, crude) which was used directly to the next step without further purification. LC-MS: m/z 240.1 (M+H) +.
The chemical industry reduces the impact on the environment during synthesis 2-(2-Fluorophenyl)acetonitrile. I believe this compound will play a more active role in future production and life.
Reference:
Patent; AGIOS PHARMACEUTICALS, INC.; TRAVINS, Jeremy, M.; KONTEATIS, Zenon, D.; SUI, Zhihua; YE, Zhixiong; (199 pag.)WO2018/39972; (2018); A1;,
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