103-53-7Relevant articles and documents
A rapid and practical catalytic esterification for the preparation of caffeic acid esters
Xie, Dongsheng,Yang, Fengzhi,Xie, Jin,Zhang, Man,Liu, Wenlu,Fu, Lei
, p. 695 - 700 (2014)
A convenient and practical catalytic method for the preparation of caffeic acid esters is reported. This esterification was carried out with high efficiency in the presence of ytterbium triflate in nitromethane without any other auxiliary reagents. The wide scope of application and especially the higher reactivity and more convenient procedure than previous methods make it a valuable application for the synthesis of caffeic acid esters and other cinnamic acid esters.
Photoinduced Oxidative Alkoxycarbonylation of Alkenes with Alkyl Formates
Tang, Wan-Ying,Chen, Ling,Zheng, Ming,Zhan, Le-Wu,Hou, Jing,Li, Bin-Dong
supporting information, p. 3939 - 3943 (2021/05/26)
A photoinduced oxidative alkoxycarbonylation of alkenes initiated by intermolecular addition of alkoxycarbonyl radicals has been demonstrated. Employing alkyl formates as alkoxycarbonyl radical sources, a range of α,β-unsaturated esters were obtained with good regioselectivity and E selectivity under ambient conditions.
Caffeic acid phenethyl ester (CAPE)-derivatives act as selective inhibitors of acetylcholinesterase
Gie?el, Josephine M.,Loesche, Anne,Csuk, René
, p. 259 - 268 (2019/06/05)
Unexpected inhibitory effects against eeAChE could be found for a newly synthesized class of caffeic acid phenethyl ester (CAPE)derivatives. Thus, phenethyl-(E)-3-(3,5-dimethoxy-4-phenethoxyphenyl)-acrylate (Ki = 1.97 ± 0.38 μM, Ki′ = 2.44 ± 0.07 μM)and 4-(2-(((E)-3-(3,4-bis(benzyloxy)phenyl)acryloyl)oxy)ethyl)-1,2-phenylene (2E,2′E)-bis(3-(3,4-bis(benzyloxy)phenyl)acrylate)(Ki = 0.72 ± 0.31 μM, Ki′ = 1.80 ± 0.21 μM)showed very good inhibition of eeAChE, while being non cytotoxic for malignant human cancer cells and non-malignant mouse fibroblasts. Also, they are weak inhibitors for BChE (from equine serum).