Synthetic Route of 6091-64-1, 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. 6091-64-1, name is Ethyl 2-bromobenzoate belongs to esters-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
2-bromobenzoicacid ethyl ester 22 (1.5g, 6.6mmol) was dissolved in 15mL of ethanol, then under ice-cooling was slowly added dropwise with hydrazine hydrate (1.3g, 26mmol), after the addition was complete, it was stirred at room temperature for 15min, then heated under reflux for 10h. After completion of the reaction, ethanol was removed by rotary evaporation, poured into water, extracted with ethyl acetate, the organic phase was dried and concentrated to give the desired product 23 (1.2g, 86%), without purification into the next step.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, Ethyl 2-bromobenzoate, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Jiangshu Alpha Biopharmaceuticals, Inc.; Jiangnan University; Nanjing Drum Tower Hospital; Feng, Bainian; Yang, Guijun; Tang, Chunlei; Wang, Guping; Jie, Desheng; (36 pag.)CN105481765; (2016); A;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics