Global Patent Index - EP 0000403 B1

EP 0000403 B1 19810617 - BISPHOSPHINIC METAL COMPLEXES, PROCESS FOR THEIR PREPARATION, HYDROGENATION CATALYSTS FROM THESE COMPOUNDS, AND A HYDROGENATION PROCESS EMPLOYING THESE CATALYSTS

Title (en)

BISPHOSPHINIC METAL COMPLEXES, PROCESS FOR THEIR PREPARATION, HYDROGENATION CATALYSTS FROM THESE COMPOUNDS, AND A HYDROGENATION PROCESS EMPLOYING THESE CATALYSTS

Publication

EP 0000403 B1 19810617 (DE)

Application

EP 78100422 A 19780718

Priority

  • GB 7828154 A 19780628
  • US 81623577 A 19770718

Abstract (en)

[origin: EP0000403A1] 1. A compound of the formula see diagramm : EP0000403,P20,F2 wherein R**3 and R**4 are C1 -C20 alkyl or aryl, namely phenyl, naphthyl, anthryl, phenanthryl or azulyl ; Y' is carbon ; Q**1 and Q**2 are methylene or oxygen ; P is phosphorus ; Ar is substituted or unsubstituted aryl, namely phenyl, naphthyl, anthryl, phenanthryl or azulyl ; M is a Group Ib or IIb metal ; X is halide ; perchlorate, tetra(fluoro or chloro)borate, hexa(fluoro or chloro)phosphate, or hexa(fluoro or chloro)-antimonate or tetraphenylborate ; n is 0 or 1, with the proviso that when n = 0, Q**1 and Q**2 are methylene and the broken line is a carbon-carbon bond and when n = 1, Q**1 and Q**2 are oxygen where each oxygen is bonded to Y' ; u is an integer from 1 to 3 ; r and s are 1 or 2 depending on the valence of M and the value of u or the dimers or oligomers thereof.

IPC 1-7

C07F 9/50; B01J 31/24

IPC 8 full level

C07D 209/04 (2006.01); B01J 31/00 (2006.01); B01J 31/24 (2006.01); C07B 61/00 (2006.01); C07F 9/02 (2006.01); C07F 9/50 (2006.01); C07F 9/655 (2006.01)

CPC (source: EP)

B01J 31/24 (2013.01); B01J 31/2414 (2013.01); C07F 9/5027 (2013.01); C07F 9/65515 (2013.01); B01J 2231/645 (2013.01); B01J 2531/10 (2013.01); B01J 2531/16 (2013.01); B01J 2531/17 (2013.01); B01J 2531/20 (2013.01); B01J 2531/26 (2013.01); B01J 2531/80 (2013.01); B01J 2531/822 (2013.01); B01J 2531/824 (2013.01)

Designated contracting state (EPC)

CH DE FR GB NL

DOCDB simple family (publication)

EP 0000403 A1 19790124; EP 0000403 B1 19810617; DE 2831525 A1 19790201; DE 2860769 D1 19810924; FR 2422676 A1 19791109; JP S5439052 A 19790324; NL 7807603 A 19790122

DOCDB simple family (application)

EP 78100422 A 19780718; DE 2831525 A 19780718; DE 2860769 T 19780718; FR 7821043 A 19780713; JP 8685378 A 19780718; NL 7807603 A 19780714