[EN] POLYMORPHIC FORMS OF ROSIGLITAZONE HYDROGENSULFATE AND PROCESSES FOR THEIR PREPARATION<br/>[FR] FORMES POLYMORPHES D'HYDROGÉNOSULFATE DE ROSIGLITAZONE ET PROCÉDÉS DE PRÉPARATION AFFÉRENTS
申请人:ACTAVIS GROUP PTC EHF
公开号:WO2010038154A3
公开(公告)日:2010-07-29
[EN] HYDROGENSULFATE SALT OF 5-'4-'2-(N-METHYL-N-(2-PYRIDYL)AMINO)ETHOXY!BENZYL!THIA ZOLIDINE-2,4-DIONE<br/>[FR] SEL D'HYDROGENE SULFATE DE 5-[4-[2-(N-METHYL-N-(2-PYRIDYL)AMINO)ETHOXY]BENZYL]THIAZOLIDINE-2,4-DIONE
申请人:SMITHKLINE BEECHAM PLC
公开号:WO2003050113A1
公开(公告)日:2003-06-19
A 5-[4-[2-(N-methyl-N-(2-pyridyl)amino)ethoxy]benzyl]thiazolidine-2,4-dione hydrogensulfate salt, a process for preparing such a salt, a pharmaceutical composition containing such as salt and the use of such a salt in medicine.
[EN] SULFATE SALT OF A THIAZOLIDINEDIONE DERIVATIVE<br/>[FR] SEL DE SULFATE D'UN DERIVE DE THIAZOLIDINEDIONE
申请人:SMITHKLINE BEECHAM PLC
公开号:WO2003050114A1
公开(公告)日:2003-06-19
A 5-[4-[2-(N-methyl-N-(2-pyridyl)amino)ethoxy]benzyl]thiazolidine-2,4-dione sulfate salt, a process for preparing such a salt, a pharmaceutical composition containing such a salt and the use of such a salt in medicine.
[EN] SUBSTANTIALLY PURE ROSIGLITAZONE HYDROGEN SULFATE<br/>[FR] HYDROGÉNOSULFATE DE ROSIGLITAZONE ESSENTIELLEMENT PUR
申请人:ACTAVIS GROUP PTC EHF
公开号:WO2010013141A2
公开(公告)日:2010-02-04
Provided herein are impurities of rosiglitazone hydrogen sulfate, 4-[2-(N-methyl-2-(N- pyridinyl)amino)ethoxy]bromobenzene (bromo impurity) and 5-[[4-[2-[methyl-(2-pyridinyl- N-oxide)amino]ethoxy]phenyl]methyl]-2,4-thiazolidinedione (N-oxide impurity), and processes for preparing and isolating thereof. Provided further herein is a highly pure rosiglitazone hydrogen sulfate substantially free of bromo and N-oxide impurities, process for the preparation thereof, and pharmaceutical compositions comprising highly pure rosiglitazone hydrogen sulfate substantially free of bromo and N-oxide impurities.