(19)
(11) EP 1 789 392 A2

(12)

(88) Date of publication A3:
20.04.2006

(43) Date of publication:
30.05.2007 Bulletin 2007/22

(21) Application number: 05777596.7

(22) Date of filing: 29.07.2005
(51) International Patent Classification (IPC): 
C07D 213/73(2006.01)
C07D 205/04(2006.01)
 C07D 401/14(2006.01)
C07D 213/74(2006.01)
(86) International application number:
PCT/US2005/026937
(87) International publication number:
WO 2006/015194 (09.02.2006 Gazette 2006/06)
(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 NL PL PT RO SE SI SK TR

(30) Priority: 30.07.2004 US 592893 P

(71) Applicant: ABBOTT LABORATORIES
Abbott Park, Illinois 60064-6008 (US)

(72) Inventors:
  • HAIGHT, Anthony
    Wadsworth, Illinois 60083 (US)
  • BARNES, David
    Lake Villa, Illinois 60046 (US)
  • ZHANG, Geoff
    Libertyville, Illinois 60048 (US)

(74) Representative: Modiano, Micaela Nadia et al
Modiano Josif Pisanty & Staub Ltd Thierschstrasse 11
80538 München
80538 München (DE)

   


(54) PREPARATION OF PYRIDONECARBOXYLIC ACID ANTIBACTERIALS