Biocatalytic synthesis of lipophilic amides by the lipase of Candida antarctica type B
作者:Rafaely N. Lima、Charlene S. Anjos、André L.M. Porto
DOI:10.1016/j.mcat.2022.112635
日期:2022.9
37 fatty acid amides were obtained by CAL-B (Novozym 435) in 2 h, with yields up to 91%. The (S)-mandelic acid amides (3a-3l, 14–91%), salicylic acid amides (3m-3y, 57–90%), and 3-(4-hydroxyphenyl)propanoic acid amides (3z-3ak, 17–70%) were efficiently synthetized using different fatty acids in an esterification reaction catalyzed by CAL-B. An one-pot procedure was developed, and the fatty acid amide
在这项研究中,通过 CAL-B (Novozym 435) 在 2 小时内获得了 37 种脂肪酸酰胺,产率高达 91%。( S )-扁桃酸酰胺 ( 3a-3l , 14–91 %)、水杨酸酰胺 ( 3m-3y , 57–90%) 和 3-(4-羟基苯基)丙酸酰胺 ( 3z -3ak , 17-70%)在 CAL-B 催化的酯化反应中使用不同的脂肪酸有效合成。开发了一锅法,两步后得到63%的脂肪酸酰胺3m 。使用含有 C 12 -C 16碳链的富含甘油三酯的产品椰子油和脂肪酸酰胺3al应用了相同的程序以60%的收率获得。这些结果代表了对可能的化妆品和药理学应用的脂肪酸酰胺的生物催化合成的重要贡献。