Improved synthesis of benorilate was written by Chen, Xubing;Chen, Guangyong;Shi, Guirong;Liu, Guangming. And the article was included in Dali Xueyuan Xuebao in 2009.SDS of cas: 5003-48-5 The following contents are mentioned in the article:
Objective: To optimize the synthetic method of benorilate. Methods: When acetylsalicyl chloride was synthesized, DMF was added as catalyst, and benorilate was obtained in the presence of tetra-Bu ammonium bromide phase transfer catalyst. Results: Benorilate was synthesized with an overall yield of 90.8%. Conclusion: This synthetic route had a mild reaction condition and improved yield, and was easily controlled. This study involved multiple reactions and reactants, such as 4-Acetamidophenyl 2-acetoxybenzoate (cas: 5003-48-5SDS of cas: 5003-48-5).
4-Acetamidophenyl 2-acetoxybenzoate (cas: 5003-48-5) belongs to esters. Esters are also usually derived from carboxylic acids. It may also be obtained by reaction of acid anhydride or acid halides with alcohols or by the reaction of salts of carboxylic acids with alkyl halides. Because of their lack of hydrogen-bond-donating ability, esters do not self-associate. Consequently, esters are more volatile than carboxylic acids of similar molecular weight.SDS of cas: 5003-48-5
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics