Fe(III) Complex Compounds For The Treatment And Prophylaxis Of Iron Deficiency Symptoms And Iron Deficiency Anemias
申请人:Bark Thomas
公开号:US20130109662A1
公开(公告)日:2013-05-02
The invention relates to iron(III) complex compounds and pharmaceutical compositions comprising them for the use as medicaments, in particular for the treatment and/or prophylaxis of iron deficiency symptoms and iron deficiency anemias.
PROCESS FOR THE PREPARATION OF HIGH PURITY SUNITINIB AND ITS PHARMACEUTICALLY ACCEPTABLE SALT
申请人:Konduri Srinivasa Krishna Murthy
公开号:US20110092717A1
公开(公告)日:2011-04-21
The present invention relates to an improved process for the preparation of N-[2-(diethylamino)ethyl]-5-[(Z)-(5-fluoro-1,2-dihydro-2-oxo-3H-indol-3-ylidine)methyl]-2,4-dimethyl-1H-pyrrole-3-carboxamide—Sunitinib base of formula (I) and its pharmaceutically acceptable malate salt of formula (I(a)).
[EN] PROCESS FOR THE PREPARATION OF HIGH PURITY SUNITINIB AND ITS PHARMACEUTICALLY ACCEPTABLE SALT<br/>[FR] PROCÉDÉ DE PRÉPARATION DE SUNITINIB DE HAUTE PURETÉ ET DE SES SELS PHARMACEUTIQUEMENT ACCEPTABLES
申请人:NATCO PHARMA LTD
公开号:WO2009157011A1
公开(公告)日:2009-12-30
The present invention relates to an improved process for the preparation of N- [2- (diethylamino)ethyl]-5-[(Z)-(5-fluoro- 1,2-dihydro-2-oxo-3H-indol-3-ylidine) methyl]- 2,4-dimethyl-1H-pyrrole-3-carboxamide - Sunitinib base of formula (I) and its pharmaceutically acceptable malate salt of formula (I(a)).
Disclosed are methods of preparing pyrrole compounds of formula 14 and indolinone compounds of formula 1
via a synthetic route wherein the amide sidechain on the pyrrole moiety is attached prior to pyrrole formation. The compounds 14 produced by the methods herein are useful in the synthesis of compounds of formula 1, which are useful in the treatment of abnormal cell growth, such as cancer.