EP 1328500 A1 20030723 - METHOD FOR THE PRODUCTION OF CARBOXYLIC ACID BENZYL ESTERS
Title (en)
METHOD FOR THE PRODUCTION OF CARBOXYLIC ACID BENZYL ESTERS
Title (de)
VERFAHREN ZUR HERSTELLUNG VON CARBONSÄUREBENZYLESTERN
Title (fr)
PROCEDE DE PRODUCTION DE BENZYLESTERS D'ACIDE CARBOXYLIQUE
Publication
Application
Priority
- DE 10043431 A 20000904
- EP 0109677 W 20010822
Abstract (en)
[origin: WO0220455A1] The invention relates to a method for the production of carboxylic acid benzyl esters from dibenzyl ethers in the presence of heteropoly acids.
IPC 1-7
IPC 8 full level
C07B 61/00 (2006.01); C07C 67/24 (2006.01); C07C 67/54 (2006.01); C07C 69/025 (2006.01); C07C 69/145 (2006.01); C07C 69/157 (2006.01); C07C 69/24 (2006.01)
CPC (source: EP US)
C07C 67/24 (2013.01 - EP US)
C-Set (source: EP US)
Citation (search report)
See references of WO 0220455A1
Citation (examination)
- PATENT ABSTRACTS OF JAPAN vol. 012, no. 410 (C - 540) 28 October 1988 (1988-10-28)
- G. S. CLARK: "Benzyl Acetate", PERFUMER AND FLAVORIST, vol. 14, 1989, USWHEATON, IL, pages 25,26,28-30,32,34, XP002956776
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0220455 A1 20020314; AU 8211401 A 20020322; DE 10043431 A1 20020321; EP 1328500 A1 20030723; JP 2004508346 A 20040318; US 2002137966 A1 20020926; US 6555703 B2 20030429
DOCDB simple family (application)
EP 0109677 W 20010822; AU 8211401 A 20010822; DE 10043431 A 20000904; EP 01960694 A 20010822; JP 2002525080 A 20010822; US 94542501 A 20010831