EP 1194437 A1 20020410 - DIPHOSPHINE LIGANDS FOR METAL COMPLEXES
Title (en)
DIPHOSPHINE LIGANDS FOR METAL COMPLEXES
Title (de)
DIPHOSPHIN-LIGANDE FÜR METALL-KOMPLEXE
Title (fr)
LIGANDS DE DIPHOSPHINE POUR COMPLEXES METALLIQUES
Publication
Application
Priority
- CH 129999 A 19990714
- EP 0006658 W 20000712
Abstract (en)
[origin: WO0104131A1] Chiral or nonchiral ditertiary diphosphines having solubilizing substituents, for example -NH-C(O)-NH-C(CH2-O-CH2CH2CO2H)3, in the diphosphine framework are excellent ligands for d8 metal complexes which are soluble in polar media, for example water or alcohols, and which can be used as asymmetric or symmetric hydrogenation catalysts for compounds having carbon-carbon or carbon-heteroatom double bonds.
IPC 1-7
C07F 9/572; C07F 9/50; C07F 17/02; C07F 15/00; C07B 35/02; C07B 53/00
IPC 8 full level
B01J 31/24 (2006.01); C07B 35/02 (2006.01); C07B 53/00 (2006.01); C07B 61/00 (2006.01); C07C 231/12 (2006.01); C07C 233/47 (2006.01); C07F 9/50 (2006.01); C07F 9/572 (2006.01); C07F 15/00 (2006.01); C07F 17/02 (2006.01)
CPC (source: EP)
C07B 35/02 (2013.01); C07F 9/5027 (2013.01); C07F 9/572 (2013.01); C07F 15/008 (2013.01); C07F 17/02 (2013.01)
Citation (search report)
See references of WO 0104131A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0104131 A1 20010118; AU 5984600 A 20010130; EP 1194437 A1 20020410; JP 2003504376 A 20030204
DOCDB simple family (application)
EP 0006658 W 20000712; AU 5984600 A 20000712; EP 00945913 A 20000712; JP 2001509740 A 20000712