EP 1430052 A2 20040623 - SUBSTITUTED IMIDAZO 1, 2-A -5, 6, 7,8-TETRAHYDROPYRIDINE-8-ONES, METHOD FOR THEIR PRODUCTION AND THE USE THEREOF FOR PRODUCING IMIDAZO 1, 2-A PYRIDINES
Title (en)
SUBSTITUTED IMIDAZO 1, 2-A -5, 6, 7,8-TETRAHYDROPYRIDINE-8-ONES, METHOD FOR THEIR PRODUCTION AND THE USE THEREOF FOR PRODUCING IMIDAZO 1, 2-A PYRIDINES
Title (de)
SUBSTITUIERTE IMIDAZO 1,2-A-5,6,7,8-TETRAHYDROPYRIDIN-8-ONE, VERFAHREN ZU IHRER HERSTELLUNG SOWIE DEREN VERWENDUNG ZUR HERSTELLUNG VON IMIDAZO 1,2-A- PYRIDINEN
Title (fr)
IMIDAZO 1, 2-A -5, 6, 7, 8- TETRAHYDROPYRIDIN-8-ONES SUBSTITUEES, LEUR PROCEDE DE PRODUCTION ET LEUR UTILISATION POUR LA PRODUCTION D'IMIDAZO 1, 2-A PYRIDINES
Publication
Application
Priority
- DE 10145457 A 20010914
- EP 0209813 W 20020903
Abstract (en)
[origin: WO03024963A2] The invention relates to a method for producing imidazo[1, 2-a]-5, 6, 7,8-tetrahydropyridine-8-ones, by reacting gamma -butyrolactones with imidazoles. The invention also relates to novel imidazo[1, 2-a]-5, 6, 7,8-tetrahydropyridine-8-ones and the use thereof for producing imidazo[1, 2-a]pyridines.
IPC 1-7
IPC 8 full level
C07D 471/04 (2006.01); C07D 471/14 (2006.01)
CPC (source: EP US)
C07D 471/04 (2013.01 - EP US); C07D 471/14 (2013.01 - EP US)
Citation (search report)
See references of WO 03024963A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 03024963 A2 20030327; WO 03024963 A3 20030912; CA 2459960 A1 20030327; DE 10145457 A1 20030403; EP 1430052 A2 20040623; HU P0401991 A2 20050128; HU P0401991 A3 20051128; JP 2005504079 A 20050210; US 2005020620 A1 20050127; US 7196196 B2 20070327
DOCDB simple family (application)
EP 0209813 W 20020903; CA 2459960 A 20020903; DE 10145457 A 20010914; EP 02776963 A 20020903; HU P0401991 A 20020903; JP 2003528810 A 20020903; US 48875104 A 20040309