Adding a certain compound to certain chemical reactions, such as: 18469-52-8, name is Methyl 4-(aminomethyl)benzoate, belongs to esters-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 18469-52-8, Recommanded Product: 18469-52-8
General procedure: To a solution of acid 3 (1.25 g, 3.1 mmol), HBTU (1.6 g, 3.7 mmol),and Et3N (10 mL) in 20 mL acetonitrile was added 1.2 equimolaramount of the appropriate amine. The mixture was kept stirring atroom temperature for 5 h. TLC detection found that the reactionwas complete, then the mixture was evaporated under reducedpressure to remove solvent. The residue was taken up saturatedsodium chloride and 1mL 3 N HCl and extracted with ethyl acetate(30 mL x 3), and the combined organic layers were washed twotimes with saturated sodium chloride and 1mL 3 N HCl. Theorganic layers were dried (MgSO4), filtered, and solvent wasremoved under reduced pressure at 40 C to give the crude product,which was purified by column chromatography to produce thecorresponding intermediate, 4 and 7.
At the same time, in my other blogs, there are other synthetic methods of this type of compound, Methyl 4-(aminomethyl)benzoate, and friends who are interested can also refer to it.
Reference:
Article; Jia, Ruifang; Zhang, Jian; Ai, Wei; Ding, Xiao; Desta, Samuel; Sun, Lin; Sun, Zhuosen; Ma, Xiuli; Li, Zhong; Wang, Defeng; Huang, Bing; Zhan, Peng; Liu, Xinyong; European Journal of Medicinal Chemistry; vol. 178; (2019); p. 64 – 80;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics