Global Patent Index - EP 1268496 A1

EP 1268496 A1 20030102 - WATER SOLUBLE CHIRAL DIPHOSPHINES

Title (en)

WATER SOLUBLE CHIRAL DIPHOSPHINES

Title (de)

WASSERLÖSLISCHE CHIRALE DIPHOSPHINE

Title (fr)

DIPHOSPHINES CHIRALES HYDROSOLUBLES

Publication

EP 1268496 A1 20030102 (FR)

Application

EP 01921464 A 20010403

Priority

  • FR 0101000 W 20010403
  • FR 0004232 A 20000403

Abstract (en)

[origin: WO0174828A1] The invention concerns a water soluble compound of formula ( alpha ) wherein: A represents naphthyl or phenyl; and Ar1 and Ar2 independently represent a saturated or aromatic carbocyclic group; Xa, Xb are independently selected among an amino group, an ammonium group and an amino group modified by a linear polyoxyalkylene chain, provided that at least one of Xa and Xb represents ammonium or modified amino.

IPC 1-7

C07F 9/50; B01J 31/24; C07B 53/00; C07F 15/00; C08G 65/321; C08G 65/335

IPC 8 full level

C07C 29/145 (2006.01); B01J 31/24 (2006.01); C07B 53/00 (2006.01); C07B 61/00 (2006.01); C07C 33/20 (2006.01); C07C 51/36 (2006.01); C07C 55/02 (2006.01); C07C 67/31 (2006.01); C07C 69/675 (2006.01); C07C 69/732 (2006.01); C07F 9/50 (2006.01); C07F 15/00 (2006.01); C08G 65/22 (2006.01); C08G 65/321 (2006.01); C08G 65/333 (2006.01); C08G 65/335 (2006.01); B01J 23/46 (2006.01)

CPC (source: EP)

B01J 31/1683 (2013.01); B01J 31/1805 (2013.01); B01J 31/2409 (2013.01); B01J 31/2452 (2013.01); C07B 53/00 (2013.01); C07F 9/5027 (2013.01); C07F 15/004 (2013.01); C07F 15/0053 (2013.01); C07F 15/0066 (2013.01); C07F 15/008 (2013.01); C08G 65/22 (2013.01); C08G 65/321 (2013.01); C08G 65/33334 (2013.01); C08G 65/33348 (2013.01); B01J 2231/643 (2013.01); B01J 2231/645 (2013.01); B01J 2531/0266 (2013.01); B01J 2531/822 (2013.01); B01J 2531/827 (2013.01); B01J 2531/96 (2013.01)

Citation (search report)

See references of WO 0174828A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 0174828 A1 20011011; AU 4845301 A 20011015; EP 1268496 A1 20030102; FR 2807042 A1 20011005; FR 2807042 B1 20020705; JP 2003533442 A 20031111; US 2004102649 A1 20040527

DOCDB simple family (application)

FR 0101000 W 20010403; AU 4845301 A 20010403; EP 01921464 A 20010403; FR 0004232 A 20000403; JP 2001572518 A 20010403; US 24057203 A 20030423