(19)
(11) EP 2 346 837 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
15.04.2015 Bulletin 2015/16

(45) Mention of the grant of the patent:
04.03.2015 Bulletin 2015/10

(21) Application number: 09770937.2

(22) Date of filing: 24.06.2009
(51) International Patent Classification (IPC): 
C07D 239/91(2006.01)
(86) International application number:
PCT/US2009/048457
(87) International publication number:
WO 2009/158404 (30.12.2009 Gazette 2009/53)

(54)

METHODS OF PREPARING QUINAZOLINONE DERIVATIVES

VERFAHREN ZUR HERSTELLUNG VON CHINAZOLINONDERIVATEN

PROCÉDÉS DE PRÉPARATION DE DÉRIVÉS DE QUINAZOLINONE

(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

(30) Priority: 26.06.2008 US 75952 P

(43) Date of publication of application:
27.07.2011 Bulletin 2011/30

(73) Proprietor: Resverlogix Corporation
300, 4820 Richard Road SW Calgary, AB T3E 6L1 (CA)

(72) Inventors:
  • HANSEN, Henrik, C.
    Calgary AB T2L 1E6 (CA)
  • CHOPADE, Shubham, P.
    Florence SC 29501 (US)
  • CITINENI, Janakiram, R.
    Florence SC 29501 (US)
  • SHORT, Robert, P.
    Florence SC 29505 (US)
  • YIANNIKOUROS, George, P.
    Florence SC 29505 (US)

(74) Representative: Vossius & Partner 
Siebertstrasse 3
81675 München
81675 München (DE)


(56) References cited: : 
WO-A-2006/012577
US-A1- 2002 004 608
 WO-A-2008/092231
   
  • CONNOLLY D J ET AL: "Synthesis of quinazolinones and quinazolines" TETRAHEDRON, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 61, no. 43, 24 October 2005 (2005-10-24), pages 10153-10202, XP025383736 ISSN: 0040-4020 [retrieved on 2005-10-24]
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).