EP 2350056 A1 20110803 - PROCESS FOR PREPARING A 3-PYRROLE SUBSITUTED 2-INDOLINONE MALATE SALT
Title (en)
PROCESS FOR PREPARING A 3-PYRROLE SUBSITUTED 2-INDOLINONE MALATE SALT
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES 3-PYRROLSUBSTITUIERTEN 2-INDOLINONMALEATSALZES
Title (fr)
PROCÉDÉ POUR LA PRÉPARATION D'UN SEL DE MALATE DE 2-INDOLINONE SUBSTITUÉE PAR PYRROLE EN POSITION 3
Publication
Application
Priority
- IB 2009007080 W 20091009
- US 10434408 P 20081010
Abstract (en)
[origin: WO2010041134A1] Disclosed is a process for preparing the malic acid salt of sunitinib comprising reacting malic acid with an acid addition salt of sunitinib, which is a cancer treatment agent, wherein the acid addition salt of sunitinib is an acid weaker than malic acid. Also disclosed are acid addition salts of sunitinib wherein the acid is an acid weaker than malic acid.
IPC 8 full level
C07D 403/06 (2006.01)
CPC (source: EP)
C07D 403/06 (2013.01)
Citation (search report)
See references of WO 2010041134A1
Citation (examination)
WO 2010011834 A2 20100128 - TEVA PHARMA [IL], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
RS
DOCDB simple family (publication)
WO 2010041134 A1 20100415; AR 073807 A1 20101201; CN 102177155 A 20110907; EP 2350056 A1 20110803
DOCDB simple family (application)
IB 2009007080 W 20091009; AR P090103893 A 20091009; CN 200980140546 A 20091009; EP 09748141 A 20091009