In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 56741-34-5, name is Methyl 5-amino-2-fluorobenzoate belongs to esters-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below. SDS of cas: 56741-34-5
General procedure: To a solution of 11a (500 mg, 1.85 mmol) in acetone (10 mL) was added 12 (380 mg, 1.85 mmol) and pyridine (0.45 mL, 5.54 mmol).The mixture was stirred at 55 C for 1 h. The mixture was concentrated,diluted with ethyl acetate and washed with 1M HCl and brine twice.Then, the ethyl acetate layer was dried over anhydrous sodium sulfate andconcentrated to give the crude product. The crude product was purified bysilica column eluting with petroleum ether/ethyl acetate (5/1-2/1) to givethe desired product (0.33 g, yield 44.3%) as grey solid
The synthetic route of 56741-34-5 has been constantly updated, and we look forward to future research findings.
Reference:
Article; He, Yulong; Dou, Huixia; Gao, Dingding; Wang, Ting; Zhang, Mingming; Wang, Heyao; Li, Yingxia; Bioorganic and Medicinal Chemistry; vol. 27; 19; (2019);,
Ester – Wikipedia,
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