专利检索 ap:("OLON S.P.A.") AND inv:"Cinzia Biaggi" 第 1 页

1.

发明授权
Process for preparing intermediates for the synthesis of optically active beta-amino alcohols by enzymatic reduction and novel synthesis intermediates 有权

公开(公告)号：US11053227B2

公开(公告)日：2021-07-06

申请号：US16954704

申请日：2018-12-19

申请人： OLON S.P.A.

发明人： Corrado Colli , Giorgio Bertolini , Mara Sada , Faris Garis , Filippo Nisic , Aldo Bianchi , Cinzia Biaggi , Romano Di Fabio , Silvano Ronzoni , Stefania Bertuolo , Adolfo Prandi , Stefano Maiorana

IPC分类号： C07D405/06 , C07D207/408 , C12P13/02

摘要： Subject-matter of the present invention is a process for preparing intermediates for the synthesis of optically active beta-amino alcohols by enzymatic reduction of the corresponding beta-amino ketones. Subject-matter of the invention are also said novel synthesis intermediates and the use thereof in the preparation of active pharmaceutical ingredients, among which vilanterol and the salts thereof.