(19)
(11) EP 1 966 205 A2

(12)

(43) Date of publication:
10.09.2008 Bulletin 2008/37

(21) Application number: 07852861.9

(22) Date of filing: 16.10.2007
(51) International Patent Classification (IPC): 
C07D 471/04(2006.01)
(86) International application number:
PCT/US2007/022321
(87) International publication number:
WO 2008/048683 (24.04.2008 Gazette 2008/17)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 16.10.2006 US 852153 P
06.02.2007 US 899974 P
26.03.2007 US 920349 P

(71) Applicant: Teva Gyógyszergyár Zártköruen Muködo Részvénytársaság
4042 Debrecen (HU)

(72) Inventors:
  • HAJKO, Janos
    4028 Debrecen (HU)
  • SZABO, Csaba
    4031 Debrecen (HU)
  • KOVACS, Piroska
    4030 Debrecen (HU)

(74) Representative: Wong, Kit Yee et al
D Young & Co 120 Holborn
London EC1N 2DY
London EC1N 2DY (GB)

   


(54) PREPARATION OF 1H-IMIDAZO[4,5-C]QUINOLIN-4-AMINES VIA 1H-IMIDAZO[4,5-C]QUINOLIN-4-PHTHALIMIDE INTERMEDIATES