专利号:WO-2015079018-A1 优先权日:2013-11-29 标题:Synthesis of vortioxetine via (2-(piperazine-1 -yl)phenvl)lithium intermediates 发明人:ZUPANCIC BORUT; STERK DAMJAN; MARAS NENAD 权利人:LEK PHARMACEUTICALS 摘要:The present invention provides a new synthetic process for the production of 1-(2-((2,4-dimethylphenyl)thio)phenyl)piperazine (vortioxetine), a drug for the treatment of depression and anxiety, which is conducted via (2-(piperazine-1-yl)phenyl)lithium intermediates.
专利号:EP-2878596-A1 优先权日:2013-11-29 标 题:Synthesis of vortioxetine via (2-(piperazine-1-yl)phenyl)lithium intermediates
参考标题:Heterogeneously Catalyzed Direct Ch Thiolation Of Heteroarenes 作者:Suhelen Vásquez-Céspedes,Angélique Ferry,Lisa Candish,Frank Glorius |发布日期:2015.5.4 摘要:The First General Methodology For The Direct Thiolation Of Electron‐rich Heteroarenes Was Developed By Employing Pd/al2O3, A Recoverable And Commercially Available Heterogeneous Catalyst, And Cucl2. This Method Represents An Operationally Simple Approach For The Synthesis Of These Valuable Compounds. Preliminary Mechanistic Studies Indicate A Heterogeneous Catalytic System, In Which Both Metals Play