[EN] PROCESS FOR THE PREPARATION OF ELTROMBOPAG OLAMINE<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ELTROMBOPAG OLAMINE
申请人:AMNEAL PHARMACEUTICALS COMPANY GMBH
公开号:WO2017081014A1
公开(公告)日:2017-05-18
Salts of eltrombopag are provided. Eltrombopag olamine is prepared from salts of eltrombopag, which are used as intermediates.
提供了厄洛替尼盐。厄洛替尼醇胺是由厄洛替尼盐制备而成的,这些盐被用作中间体。
[EN] CRYSTALLINE FORM OF ELTROMBOPAG FREE ACID<br/>[FR] FORME CRISTALLINE D'ACIDE LIBRE ELTROMBOPAG
申请人:HETERO RESEARCH FOUNDATION
公开号:WO2016035018A1
公开(公告)日:2016-03-10
The present invention relates to crystalline form of Eltrombopag free acid and its process for preparation.
这项发明涉及艾曲莫帕格游离酸的结晶形式及其制备方法。
[EN] PROCESS FOR THE PREPARATION OF KEY INTERMEDIATES FOR THE SYNTHESIS OF ELTROMBOPAG OR SALT THEREOF<br/>[FR] PROCÉDÉ DE PRÉPARATION D'INTERMÉDIAIRES CLÉS POUR LA SYNTHÈSE D'ELTROMBOPAG OU D'UN SEL DE CELUI-CI
申请人:FIS FABBRICA ITALIANA SINTETICI SPA
公开号:WO2021001044A1
公开(公告)日:2021-01-07
Object of the present invention is an improved process for the preparation of key intermediates for the synthesis of Eltrombopag, passing through/using intermediate 5'-Chloro-2'-hydroxy[1,1'-biphenyl]-3-carboxylic acid alkaline metal salt of formula: wherein A is an alkaline metal.
POLYMORPHS OF ELTROMBOPAG AND ELTROMBOPAG SALTS AND PROCESSES FOR PREPARATION THEREOF
申请人:LEKSIC Edislav
公开号:US20100256212A1
公开(公告)日:2010-10-07
New polymorphs of Eltrombopag and Eltrombopag ethanolamine salt have been obtained and characterized. These polymorphs and pharmaceutical compositions comprising them are useful, for example, in treating conditions leading to thrombocytopenia.