(19)
(11) EP 2 079 752 A1

(12)

(43) Date of publication:
22.07.2009 Bulletin 2009/30

(21) Application number: 07847124.0

(22) Date of filing: 08.11.2007
(51) International Patent Classification (IPC): 
C07F 17/02(2006.01)
(86) International application number:
PCT/EP2007/062026
(87) International publication number:
WO 2008/055942 (15.05.2008 Gazette 2008/20)
(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

(30) Priority: 10.11.2006 CH 18102006

(71) Applicant: Solvias AG
4057 Basel (CH)

(72) Inventor:
  • CHEN, Weiping
    Liverpool, L16 3GD (GB)

(74) Representative: Pommerenke, Alexander 
Solvias AG Patents WRO-1060.P46 Mattenstrasse 22
4002 Basel
4002 Basel (CH)

   


(54) PREPARATION OF OPTICALLY PURE FERROCENEDIPHOSPHINES