发明名称 Purification of taxanes
摘要 Disclosed is a method of crystallizing docetaxel comprising combining docetaxel and at least one solubilizing solvent to obtain a solution, wherein the solubilizing solvent is methylene chloride and adding an anti-solvent to the solution to obtain a crystalline docetaxel, wherein the anti-solvent is water.
申请公布号 US9527825(B2) 申请公布日期 2016.12.27
申请号 US201615053793 申请日期 2016.02.25
申请人 Phyton Holdings, LLC 发明人 Bucher Brian A.;Desimone, III Edward M.;Franke Roland R.;Gallagher Rex T.;Hand Barry J.;Howe Christopher D.;Johnson James H.;Juchum John S.;Plante Marc A.;Sambandam T. G.;Yang Dong S.
分类号 C07D305/14;C07D407/12 主分类号 C07D305/14
代理机构 Norton Rose Fulbright US LLP 代理人 Norton Rose Fulbright US LLP
主权项 1. A method of crystallizing docetaxel comprising: (a) combining docetaxel and at least one solubilizing solvent to obtain a solution, wherein the solubilizing solvent is methylene chloride; and (b) adding an anti-solvent to the solution to obtain a crystalline docetaxel, wherein the anti-solvent is water.
地址 San Antonio TX US