Global Patent Index - EP 0968163 A1

EP 0968163 A1 20000105 - PROCESS FOR THE MANUFACTURE OF 2-BROMO-6-METHOXYNAPHTHALENE

Title (en)

PROCESS FOR THE MANUFACTURE OF 2-BROMO-6-METHOXYNAPHTHALENE

Title (de)

VERFAHREN ZUR HERSTELUNG VON 2-BROM-6-METHOXYNAPHTHALIN

Title (fr)

PROCEDE DE FABRICATION DE 2-BROMO-6-METHOXYNAPHTALENE

Publication

EP 0968163 A1 20000105 (EN)

Application

EP 98908263 A 19980310

Priority

  • IL 9800115 W 19980310
  • IL 12049697 A 19970320

Abstract (en)

[origin: WO9842647A1] Process for the preparation of 6-bromo-2-methoxynaphthalene, which comprises the steps of: (a) brominating 2-naphthol to 1,6-dibromo-2-naphthol, (b) reducing 1,6-dibromo-2-naphthol to 6-bromo-2-naphthol, and (c) methylating 6-bromo-2-naphthol to 6-bromo-2-methoxynaphthalene.

IPC 1-7

C07C 39/38; C07C 37/00; C07C 37/62; C07C 41/01; C07C 43/225

IPC 8 full level

C07C 37/00 (2006.01); C07C 37/62 (2006.01); C07C 43/225 (2006.01)

CPC (source: EP)

C07C 37/00 (2013.01); C07C 37/62 (2013.01); C07C 41/16 (2013.01)

C-Set (source: EP)

  1. C07C 37/62 + C07C 39/38
  2. C07C 37/00 + C07C 39/38
  3. C07C 41/16 + C07C 43/225

Citation (search report)

See references of WO 9842647A1

Designated contracting state (EPC)

BE CH DE ES FR GB IE IT LI NL

DOCDB simple family (publication)

WO 9842647 A1 19981001; EP 0968163 A1 20000105; IL 120496 D0 19970713

DOCDB simple family (application)

IL 9800115 W 19980310; EP 98908263 A 19980310; IL 12049697 A 19970320