EP 1091927 A1 20010418 - PROCESS FOR PREPARATION OF SUBSTITUTED PROPENOIC ACID ESTERS
Title (en)
PROCESS FOR PREPARATION OF SUBSTITUTED PROPENOIC ACID ESTERS
Title (de)
VERFAHREN ZUR HERSTELLUNG SUBSTITUIERTER PROPENSÄUREESTER
Title (fr)
PROCEDE DE PREPARATION D'ESTERS D'ACIDE PROPENOIQUE SUBSTITUES
Publication
Application
Priority
- IB 9900321 W 19990222
- IN 1137CA1998 A 19980629
Abstract (en)
[origin: WO0000460A1] The invention is for a cost effective and safe process for the preparation of substituted propenoic acid esters of general formula (I) in good yields wherein R is C1-C4 alkyl group, which comprises reacting an active methylene compound with, N,N-dimethylaminomethoxymethylium methyl sulfate in the presence of a solvent.
IPC 1-7
IPC 8 full level
C07C 227/10 (2006.01); C07C 229/30 (2006.01)
CPC (source: EP)
C07C 227/10 (2013.01)
Citation (search report)
See references of WO 0000460A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0000460 A1 20000106; AU 2295999 A 20000117; EP 1091927 A1 20010418; JP 2002519337 A 20020702
DOCDB simple family (application)
IB 9900321 W 19990222; AU 2295999 A 19990222; EP 99902780 A 19990222; JP 2000557221 A 19990222