Global Patent Index - EP 1255715 A1

EP 1255715 A1 2002-11-13 - METHOD FOR PREPARING A POLYAROMATIC COMPOUND

Title (en)

METHOD FOR PREPARING A POLYAROMATIC COMPOUND

Title (de)

VERFAHREN ZUR HERSTELLUNG VON POLYAROMATISCHEN VERBINDUNGEN

Title (fr)

PROCEDE DE PREPARATION D'UN COMPOSE POLYAROMATIQUE

Publication

EP 1255715 A1 (FR)

Application

EP 01907788 A

Priority

  • FR 0100424 W
  • FR 0001787 A

Abstract (en)

[origin: WO0158834A1] The invention concerns a method for preparing a polyaromatic compound comprising at least a chain formation of two aromatic cycles. The method for preparing a polycyclic aromatic compound comprising at least a chain formation of two aromatic cycles is characterised in that it consists in reacting an aromatic compound bearing a leaving group and an alkaline organometallic compound, in the presence of an efficient amount of a nickel catalyst, said element being optionally complexed with at least a co-ordination agent or ligand.

IPC 1-7 (main, further and additional classification)

C07B 37/04; C07C 1/32; C07C 15/14; C07C 17/26; C07C 22/08; C07C 41/30; C07C 43/205

IPC 8 full level (invention and additional information)

C07B 37/04 (2006.01); C07B 61/00 (2006.01); C07C 1/26 (2006.01); C07C 1/32 (2006.01); C07C 15/14 (2006.01); C07C 17/26 (2006.01); C07C 17/269 (2006.01); C07C 22/08 (2006.01); C07C 41/30 (2006.01); C07C 43/205 (2006.01)

CPC (invention and additional information)

C07C 1/326 (2013.01); C07B 37/04 (2013.01); C07C 17/263 (2013.01); C07C 41/30 (2013.01)

Combination set (CPC)

  1. C07C 1/326 + C07C 15/00
  2. C07C 17/263 + C07C 22/08
  3. C07C 41/30 + C07C 43/205

Citation (search report)

See references of WO 0158834A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 0158834 A1 20010816; AU 3567101 A 20010820; EP 1255715 A1 20021113; FR 2804956 A1 20010817; FR 2804956 B1 20030801; JP 2003522744 A 20030729; US 2003149272 A1 20030807

INPADOC legal status


2007-01-17 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20060715

2004-02-25 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20040112

2002-11-13 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020717

2002-11-13 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

2002-11-13 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI