PROCESS FOR PREPARING THE CRYSTALLINE FORM A OF (2- [3-CYANO-4- (2 - 1 -BUTOXY) PHENYL] - 4 -METHYL - 5 - THIAZOLE - CARBOXYLIC ACID (FEBUXOSTAT)
摘要
<p>The invention relates to a novel process for preparing the crystalline from A of febuxostat by crystallization in a solvent selected from ethyl acetate, isopropyl acetate or ethyl formiate.</p>
申请公布号
WO2012007486(A1)
申请公布日期
2012.01.19
申请号
WO2011EP61905
申请日期
2011.07.13
申请人
INTERQUIM, S.A.;SALAET FERRE, JOSEP;MARQUILLAS OLONDRIZ, FRANCISCO
发明人
SALAET FERRE, JOSEP;MARQUILLAS OLONDRIZ, FRANCISCO
