Application of 39226-96-5,Some common heterocyclic compound, 39226-96-5, name is (2-Chloro-3-(trifluoromethyl)phenyl)methanamine, molecular formula is C8H7ClF3N, 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: Compound 2a (438mg, 2.5mmol) and 2-chloro-3-(trifluoromethyl)benzylamine (419mg, 2.0mmol) were mixed with EDAC (480mg, 2.5mmol) and 1-hydrobenzotrizole (HOBt, 338mg, 2.5mmol) in dry dichloromethane (60mL). The reaction mixture was stirred for overnight at RT. Then the resultant mixture was washed with 2N HCl (50mL) and saturated aqueous NaHCO3 (40mL). The organic layer was dried over Na2SO4 and concentrated. The residue was purified by column chromatography on silica gel with eluent (2:98 MeOH/CH2Cl2) to afford a white solid product 3a (210mg, 28%)
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route (2-Chloro-3-(trifluoromethyl)phenyl)methanamine, its application will become more common.
Reference:
Article; Gao, Mingzhang; Wang, Min; Glick-Wilson, Barbara E.; Meyer, Jill A.; Peters, Jonathan S.; Territo, Paul R.; Green, Mark A.; Hutchins, Gary D.; Zarrinmayeh, Hamideh; Zheng, Qi-Huang; Bioorganic and Medicinal Chemistry Letters; vol. 28; 9; (2018); p. 1603 – 1609;,
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