Adding a certain compound to certain chemical reactions, such as: 645-36-3, name is 2,2-Diethoxyethanamine, belongs to ethers-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 645-36-3, Recommanded Product: 2,2-Diethoxyethanamine
To a stirred solution of triphosgene (1.94 g, 6.54 mmol) in 30.0 mL of DCM was added mixture of 4-(aminomethyl) benzonitrile hydrochloride (3.0 g, 17.7 mmol) and DIPEA (4.65 g) in 30.0 mL of DCM at 0 C followed by stirring for 30 min at 0 C. To this reaction mixture were added mixture of 2,2-diethoxyethan-l-amine (2.36 g, 17.7 mmol) and DIPEA (4.50 g) in 30.0 mL of DCM at 0 C followed by stirring for 30 min at 0 C. The reaction mixture was quenched with water and extracted with ethyl acetate. The combined extracts were washed with brine solution, dried over anhydrous sodium sulphate and concentrated to give the title compound (4.0 g, 78.43 %). LCMS [M+H] + 292.3.
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Reference:
Patent; AURIGENE DISCOVERY TECHNOLOGIES LIMITED; CHIKKANNA, Dinesh; PANIGRAHI, Sunil Kumar; SAMMETA, Srinivasa Raju; GERD, Wohlfahrt; MIKKO, Myllymaki; (157 pag.)WO2019/180628; (2019); A1;,
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