EP 0882005 A1 19981209 - PHENOL COMPOUND HYDROXYLATION METHOD
Title (en)
PHENOL COMPOUND HYDROXYLATION METHOD
Title (de)
VERFAHREN ZUR HYDROXYLIERUNG VON PHENOLISCHE VERBINDUNGEN
Title (fr)
PROCEDE D'HYDROXYLATION DE COMPOSES PHENOLIQUES
Publication
Application
Priority
- FR 9700223 W 19970205
- FR 9601596 A 19960209
Abstract (en)
[origin: WO9729066A1] A phenol compound hydroxylation method, specifically a phenol and phenol ether hydroxylation method using hydrogen peroxide, is disclosed. According to the phenol compound hydroxylation method using hydrogen peroxide, the reaction is performed in the presence of an effective amount of at least one bismuth or rare-earth salt of trifluoromethane sulphonic acid.
IPC 1-7
IPC 8 full level
B01J 31/02 (2006.01); C07B 61/00 (2006.01); C07C 37/60 (2006.01); C07C 39/08 (2006.01)
CPC (source: EP US)
C07C 37/60 (2013.01 - EP US)
Citation (search report)
See references of WO 9729066A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 9729066 A1 19970814; CN 1210512 A 19990310; EP 0882005 A1 19981209; FR 2744720 A1 19970814; FR 2744720 B1 19980410; JP 2000509368 A 20000725; US 6040484 A 20000321
DOCDB simple family (application)
FR 9700223 W 19970205; CN 97192129 A 19970205; EP 97904488 A 19970205; FR 9601596 A 19960209; JP 52822097 A 19970205; US 12516398 A 19980813