Reference of 93919-56-3,Some common heterocyclic compound, 93919-56-3, name is (4-(Trifluoromethoxy)phenyl)methanamine, molecular formula is C8H8F3NO, 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.
General procedure: CDI (112 mg, 0.69 mmol) was added under nitrogen to a solution of 6 (200 mg, 0.62 mmol) in dry methylene chloride (15 mL). The solution was stirred at room temperature for 1 h, then (4-fluorophenyl)methanamine (116 mg, 0.93 mmol) was added, and stirred at room temperature under nitrogen or 24 h. After the complete conversion of the starting material, the reaction was quenched with 1 M HCl. The aqueous phase was extracted with methylene chloride (3 * 50 mL). The combined organic phases were washed with brine until neutral pH, dried on Na2SO4, filtered, and the solvent was eliminated under reduced pressure to give 7a (240 mg, 90%).
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route (4-(Trifluoromethoxy)phenyl)methanamine, its application will become more common.
Reference:
Article; Tian, Yuanxin; Zhang, Tingting; Long, Lifan; Li, Zhonghuang; Wan, Shanhe; Wang, Guangfa; Yu, Yonghuan; Hou, Ju; Wu, Xiaoyun; Zhang, Jiajie; European Journal of Medicinal Chemistry; vol. 143; (2018); p. 182 – 199;,
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