EP 1087930 A1 20010404 - METHOD FOR CATALYTICALLY DISUBSTITUTING CARBOXYLIC ACID AMIDES WITH AT LEAST ONE GRIGNARD REAGENT
Title (en)
METHOD FOR CATALYTICALLY DISUBSTITUTING CARBOXYLIC ACID AMIDES WITH AT LEAST ONE GRIGNARD REAGENT
Title (de)
VERFAHREN ZUR KATALYTISCHEN DISUBSTITUTION VON CARBONSÄUREAMIDEN MIT WENIGSTENS EINEM GRIGNARD-REAGENZ
Title (fr)
PROCEDE DE DISUBSTITUTION CATALYTIQUE D'AMIDES D'ACIDE CARBOXYLIQUE AVEC AU MOINS UN REACTIF DE GRIGNARD
Publication
Application
Priority
- DE 19827166 A 19980618
- EP 9904252 W 19990618
Abstract (en)
[origin: DE19827166A1] The invention relates to a method for disubstituting carboxylic acid amides on the geminal carbonyl-C-atom using at least one grignard reagent in the presence of a metal alcoholate compound used as a catalyst and in the presence of another organometallic compound used as a co-catalyst.
IPC 1-7
IPC 8 full level
C07D 295/02 (2006.01); B01J 31/02 (2006.01); B01J 31/12 (2006.01); C07B 61/00 (2006.01); C07C 209/66 (2006.01); C07C 211/17 (2006.01); C07C 211/21 (2006.01); C07D 295/023 (2006.01); C07D 295/03 (2006.01)
CPC (source: EP KR US)
B01J 31/122 (2013.01 - EP US); B01J 31/128 (2013.01 - EP US); C07C 209/66 (2013.01 - EP KR US); C07D 295/023 (2013.01 - EP US); C07D 295/03 (2013.01 - EP US); B01J 2231/341 (2013.01 - EP US); B01J 2231/40 (2013.01 - EP US); C07C 2601/08 (2017.04 - EP US); C07C 2601/14 (2017.04 - EP US)
C-Set (source: EP US)
Citation (search report)
See references of WO 9965860A1
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IT LI LU NL PT SE
DOCDB simple family (publication)
DE 19827166 A1 19991223; EP 1087930 A1 20010404; JP 2002518363 A 20020625; KR 20010053015 A 20010625; US 6448445 B1 20020910; WO 9965860 A1 19991223
DOCDB simple family (application)
DE 19827166 A 19980618; EP 9904252 W 19990618; EP 99931108 A 19990618; JP 2000554687 A 19990618; KR 20007014422 A 20001218; US 71982401 A 20010223