EP 1000012 A1 20000517 - PROCESS FOR CONVERTING PROPARGYLIC AMINE-N-OXIDES TO ENAMINONES
Title (en)
PROCESS FOR CONVERTING PROPARGYLIC AMINE-N-OXIDES TO ENAMINONES
Title (de)
VERFAHREN ZUR UMWANDLUNG VON AMIN-N-OXIDEN IN ENAMIONE
Title (fr)
PROCEDE PERMETTANT DE CONVERTIR DES AMINO-N-OXYDES PROPARGYLIQUES EN ENAMINONES
Publication
Application
Priority
- US 9815391 W 19980724
- US 90329997 A 19970730
- US 10647198 A 19980630
Abstract (en)
[origin: WO9906351A1] This invention concerns the use of a hydroxylic solvent in the preparation of enaminones from the corresponding amine N-oxides or propargylic amines via the general process outlined above (A).
IPC 1-7
IPC 8 full level
A61K 31/341 (2006.01); A61K 31/415 (2006.01); A61K 31/551 (2006.01); A61K 31/5517 (2006.01); A61K 45/00 (2006.01); A61P 43/00 (2006.01); B01J 27/122 (2006.01); B01J 31/22 (2006.01); B01J 31/24 (2006.01); C07B 61/00 (2006.01); C07C 221/00 (2006.01); C07C 225/14 (2006.01); C07C 225/16 (2006.01); C07C 229/38 (2006.01); C07C 269/06 (2006.01); C07C 271/28 (2006.01); C07C 291/04 (2006.01); C07D 207/273 (2006.01); C07D 231/12 (2006.01); C07D 295/10 (2006.01); C07D 295/104 (2006.01); C07D 309/30 (2006.01); C07D 471/04 (2006.01); C07D 487/04 (2006.01); C07D 207/26 (2006.01)
CPC (source: EP)
A61P 43/00 (2017.12); C07C 221/00 (2013.01); C07C 291/04 (2013.01); C07D 207/273 (2013.01); C07D 295/104 (2013.01); C07D 471/04 (2013.01); C07D 487/04 (2013.01)
Citation (search report)
See references of WO 9906351A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
WO 9906351 A1 19990211; AR 013375 A1 20001227; AU 747543 B2 20020516; AU 8512198 A 19990222; CA 2298595 A1 19990211; EP 1000012 A1 20000517; JP 2001512095 A 20010821; TW 513394 B 20021211
DOCDB simple family (application)
US 9815391 W 19980724; AR P980103737 A 19980729; AU 8512198 A 19980724; CA 2298595 A 19980724; EP 98935990 A 19980724; JP 2000505115 A 19980724; TW 87112355 A 19980728