Adding a certain compound to certain chemical reactions, such as: 18595-12-5, name is Methyl 5-amino-2-methylbenzoate, 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 18595-12-5, Safety of Methyl 5-amino-2-methylbenzoate
General procedure: To a solution of compound 11a (154 mg, 1.0 mmol) in anhydrous CH2Cl2 (10 mL) was added 3,5-dichlorobenzoyl chloride (209 mg, 1.0 mmol) and pyridine (241 mL 3.0 mmol) under ice bath. After stirring at room temperature for about 8 h, the solvent was removed in vacuum. The resulting residue was dissolved in NaOH (1 M) water solution (3 mL) and CH3OH (3 mL) and stirred for another 2 h. Then the solvent was removed under vacuum, and the residue was acidied to pH 2 or below with HCl (1 M) water solution. The solution was extracted with ethyl acetate twice and the combined organics were dried over anhydrous sodium sulfate and concentrated in vacuum. The resulting residue was puried by silica gel chromatography to give the desired compound as a white solid (234 mg, yield 85.0%)
If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it.
Reference:
Article; Gao, Ding-Ding; Dou, Hui-Xia; Su, Hai-Xia; Zhang, Ming-Ming; Wang, Ting; Liu, Qiu-Feng; Cai, Hai-Yan; Ding, Hai-Peng; Yang, Zhuo; Zhu, Wei-Liang; Xu, Ye-Chun; Wang, He-Yao; Li, Ying-Xia; European Journal of Medicinal Chemistry; vol. 154; (2018); p. 44 – 59;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics