Global Patent Index - EP 1077911 A1

EP 1077911 A1 20010228 - METHOD FOR ORTHOMETALATION OF A CARBOCYCLIC AROMATIC DERIVATIVE BEARING AT LEAST AN ELECTRON DONOR GROUP

Title (en)

METHOD FOR ORTHOMETALATION OF A CARBOCYCLIC AROMATIC DERIVATIVE BEARING AT LEAST AN ELECTRON DONOR GROUP

Title (de)

VERFAHREN ZUR ORTHOMETALLIERUNG EINER MINDESTENS EINE ELEKTRONENDONORGRUPPE TRAGENDEN AROMATISCHEN CARBOCYCLISCHEN VERBINDUNG

Title (fr)

PROCEDE D'ORTHOMETALLATION D'UN DERIVE AROMATIQUE CARBOCYCLIQUE PORTANT AU MOINS UN GROUPEMENT ELECTRODONNEUR

Publication

EP 1077911 A1 20010228 (FR)

Application

EP 99919335 A 19990514

Priority

  • FR 9901163 W 19990514
  • FR 9806191 A 19980515

Abstract (en)

[origin: FR2778656A1] Orthometalation process of a carbocylic aromatic derivative bearing at least an electron donor group by reaction with an alkali metal in the presence of an aliphatic hydrocarbon chloride or bromide compound. Process for orthometalation of a carbocyclic aromatic derivative (I) bearing at least one electron donor group, in which the (I) is reacted with an effective amount of at least one alkali metal in the presence of a compound of formula (II): RX (II) R = 1-20C hydrocarbon group selected from a saturated or unsaturated, linear or branched acyclic aliphatic radical; saturated or unsaturated, monocyclic or polycyclic cycloaliphatic group; or a saturated or unsaturated, linear or branched aliphatic radical carrying a cyclic substituent; X = Cl or Br.

IPC 1-7

C07B 61/00; C07C 51/15; C07C 41/30

IPC 8 full level

C07C 41/18 (2006.01); C07B 61/00 (2006.01); C07C 41/30 (2006.01); C07C 43/205 (2006.01); C07C 45/00 (2006.01); C07C 47/575 (2006.01); C07C 51/15 (2006.01); C07C 65/21 (2006.01); C07C 315/00 (2006.01); C07C 315/04 (2006.01); C07C 317/22 (2006.01); C07C 319/14 (2006.01); C07C 323/20 (2006.01); C07F 1/00 (2006.01); C07F 1/04 (2006.01); C07F 5/02 (2006.01); C07F 7/08 (2006.01)

CPC (source: EP US)

C07B 61/00 (2013.01 - EP US); C07C 41/30 (2013.01 - EP US); C07C 45/00 (2013.01 - EP US); C07C 51/15 (2013.01 - EP US); C07C 315/04 (2013.01 - EP US); C07F 1/04 (2013.01 - EP US)

Citation (search report)

See references of WO 9959941A1

Designated contracting state (EPC)

AT BE CH DE FR GB IE IT LI NL

DOCDB simple family (publication)

FR 2778656 A1 19991119; FR 2778656 B1 20001201; AU 3714599 A 19991206; EP 1077911 A1 20010228; JP 2002515465 A 20020528; US 6384273 B1 20020507; WO 9959941 A1 19991125

DOCDB simple family (application)

FR 9806191 A 19980515; AU 3714599 A 19990514; EP 99919335 A 19990514; FR 9901163 W 19990514; JP 2000549561 A 19990514; US 70046701 A 20010124