(19)
(11) EP 2 445 859 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:
22.04.2015 Bulletin 2015/17

(45) Mention of the grant of the patent:
24.09.2014 Bulletin 2014/39

(21) Application number: 10791704.9

(22) Date of filing: 21.06.2010
(51) International Patent Classification (IPC): 
C07C 39/21(2006.01)
A61K 36/71(2006.01)
A61K 38/47(2006.01)
A61K 31/05(2006.01)
A61K 36/28(2006.01)
C07C 67/56(2006.01)
(86) International application number:
PCT/IB2010/001772
(87) International publication number:
WO 2010/150102 (29.12.2010 Gazette 2010/52)

(54)

METHOD FOR ISOLATING CIMIRACEMATE A

VERFAHREN ZUR ISOLIERUNG VON CIMIRACEMAT A

PROCÉDÉ D'ISOLEMENT DU CIMIRACÉMATE A


(84) Designated Contracting States:
AL 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 SM TR

(30) Priority: 21.06.2009 US 218962 P

(43) Date of publication of application:
02.05.2012 Bulletin 2012/18

(73) Proprietors:
  • BAGI Research Limited
    1, Connaught Place Central Hong Kong (CN)
  • Versitech Limited
    Hong Kong (CN)

(72) Inventors:
  • YANG, Lai Hung, Cindy
    Lam Tin Hong Kong (CN)
  • LAU, Allan, Sy
    Aberdeen Hong Kong (CN)

(74) Representative: Engelhard, Markus 
Boehmert & Boehmert Anwaltspartnerschaft mbB Patentanwälte Rechtsanwälte Pettenkoferstrasse 20-22
80336 München
80336 München (DE)


(56) References cited: : 
WO-A1-2010/079406
   
  • HE K ET AL: "Cimicifuga species identification by high performance liquid chromatography-photodiode array/mass spectrometric/evaporative light scattering detection for quality control of black cohosh products", JOURNAL OF CHROMATOGRAPHY, ELSEVIER SCIENCE PUBLISHERS B.V, NL, vol. 1112, no. 1-2, 21 April 2006 (2006-04-21), pages 241-254, XP024967954, ISSN: 0021-9673, DOI: 10.1016/J.CHROMA.2006.01.004 [retrieved on 2006-04-21]
  • YANG CINDY L H ET AL: "Identification of the bioactive constituent and its mechanisms of action in mediating the anti-inflammatory effects of black cohosh and related Cimicifuga species on human primary blood macrophages", INHIBITORS OF HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 (HIV-1) ATTACHMENT. 5. AN EVOLUTION FROM INDOLE TO AZAINDOLES LEADING TO THE DISCOVERY OF 1-(4-BENZOYLPIPERAZIN-1-YL)-2-(4,7-DIMETHO XY-1H-PYRROLO[2,3- , vol. 52, no. 21 12 November 2009 (2009-11-12), pages 6707-6715, XP009165923, ISSN: 1520-4804, DOI: 10.1021/JM9006164 Retrieved from the Internet: URL:http://pubs.acs.org/journals/jmcmar/in dex.html [retrieved on 2009-10-16]
  • CHEN, SHAONONG ET AL.: 'Cimiracemates A-D, phenylpropanoid esters from the rhizomes of Cimicifuga racemosa' PHYTOCHEMISTRY vol. 61, no. 4, 2002, pages 409 - 413, XP004385771
  • JOANNA E. BURDETTE ET AL.: '`Black Cohosh (cimicifuga racemosa L.) Protects against Menadione-Induced DNA Damage through Scavenging of Reactive Oxygen Species: Bioassay- Directed Isolation and Characterization of Active Principles' J. AGRIC. FOOD CHEM. vol. 50, no. 24, 2002, pages 7022 - 7028, XP008151984
  • STEFAN STROMEIER ET AL.: 'Phenolic Esters from the Rhizomes of Cimicifuga racemosa do not Cause Proliferation Effects in MCF-7 Cells' PLANTA MEDICA vol. 71, no. 6, 2005, pages 495 - 500, XP008151985
   
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).