EP 2723720 A1 20140430 - METHOD FOR PRODUCING PYRAZOLYLCARBOXANILIDES
Title (en)
METHOD FOR PRODUCING PYRAZOLYLCARBOXANILIDES
Title (de)
VERFAHREN ZUR HERSTELLUNG VON PYRAZOLYLCARBOXANILIDEN
Title (fr)
PROCÉDÉ DE PRÉPARATION DE PYRAZOLYL-CARBOXANILIDES
Publication
Application
Priority
- EP 11170685 A 20110621
- US 201161499280 P 20110621
- EP 2012061739 W 20120619
- EP 12728549 A 20120619
Abstract (en)
[origin: WO2012175511A1] The invention relates to a simplified method for producing pyrazolylcarboxanilides by reacting pyrazolyl carboxylic acid esters with anilines in the presence of a base and removing at least one reaction product.
IPC 8 full level
C07C 231/02 (2006.01); C07D 231/14 (2006.01)
CPC (source: CN EP KR US)
A61K 31/415 (2013.01 - KR); A61P 31/00 (2017.12 - EP); A61P 31/04 (2017.12 - EP); C07C 231/02 (2013.01 - EP US); C07D 231/12 (2013.01 - KR); C07D 231/14 (2013.01 - CN EP KR US)
Citation (search report)
See references of WO 2012175511A1
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2012175511 A1 20121227; BR 112013032988 A2 20160816; CN 103619822 A 20140305; EP 2723720 A1 20140430; JP 2014523425 A 20140911; KR 20140036240 A 20140325; MX 2013014312 A 20140131; US 2014128617 A1 20140508
DOCDB simple family (application)
EP 2012061739 W 20120619; BR 112013032988 A 20120619; CN 201280031005 A 20120619; EP 12728549 A 20120619; JP 2014516312 A 20120619; KR 20137033621 A 20120619; MX 2013014312 A 20120619; US 201214125475 A 20120619