Arylureas derived from colchicine: Enhancement of colchicine oncogene downregulation activity
作者:Víctor Blasco、Ana C. Cuñat、Juan F. Sanz-Cervera、J. Alberto Marco、Eva Falomir、Juan Murga、Miguel Carda
DOI:10.1016/j.ejmech.2018.03.039
日期:2018.4
colchicines for an N-arylurea unit causes a great improvement in anticancerproperties. The most promising derivatives were compounds 6 (o-Cl) and 14 (o,o-di-F) as they were able to downregulate all the tested targets at a concentration below their IC50 values. Thus, the arylurea unit enhances the potential of colchicine as an anticancer agent.
novel method for the ortho alkylation of acetanilide and aromatic urea derivativesvia C–H activation was developed. Alkyl dibenzothiophenium salts are considered to be new reagents for the palladium-catalyzed C–H activation reaction, which enables the transfer of methyl and other alkyl groupsfrom the sulfonium salt to the aniline derivatives under mild catalytic conditions.
Discovery of 3-((dimethylamino)methyl)-4-hydroxy-4-(3-methoxyphenyl)-N-phenylpiperidine-1-carboxamide as novel potent analgesic
作者:Huoming Huang、Wenli Wang、Xuejun Xu、Chen Zhu、Yujun Wang、Jinggen Liu、Wei Li、Wei Fu
DOI:10.1016/j.ejmech.2020.112070
日期:2020.3
plethora of side effects. Despite many efforts have been dedicated to reduce undesirable side effects, moderate progress has been made. In this work, starting from Tramadol, a series of 3-((dimethylamino)methyl)-4-hydroxy-4-(3-methoxyphenyl)piperidine-1-carboxamide derivatives were designed and synthesized, and their in vitro and in vivo activities were evaluated. Our campaign afforded selective μ