(19)
(11)
EP 0 991 642 A1
(12)
(43)
Date of publication:
12.04.2000
Bulletin 2000/15
(21)
Application number:
98933291.1
(22)
Date of filing:
11.06.1998
(51)
International Patent Classification (IPC)
7
:
C07D
401/12
,
A61K
31/47
,
C07D
215/38
(86)
International application number:
PCT/US9814/235
(87)
International publication number:
WO 9856/786
(
17.12.1998
Gazette 1998/50)
(84)
Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI
(30)
Priority:
13.06.1997
US 874864
(71)
Applicant:
NEUROGEN CORPORATION
Branford, CT 06405 (US)
(72)
Inventor:
HE, Xiao-shu
Branford, CT 06405 (US)
(74)
Representative:
Grund, Martin, Dr. et al
Holbeinstrasse 5
81679 München
81679 München (DE)
(54)
2-AMINOALKYLAMINOQUINOLINES AS DOPAMINE D4 LIGANDS