(19)
(11) EP 2 643 281 A1

(12)

(43) Date of publication:
02.10.2013 Bulletin 2013/40

(21) Application number: 11843794.6

(22) Date of filing: 21.11.2011
(51) International Patent Classification (IPC): 
C07C 35/08(2006.01)
C12N 11/14(2006.01)
(86) International application number:
PCT/IB2011/055199
(87) International publication number:
WO 2012/069974 (31.05.2012 Gazette 2012/22)
(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 RS SE SI SK SM TR

(30) Priority: 26.11.2010 EP 10192721

(71) Applicant: BASF SE
67056 Ludwigshafen (DE)

(72) Inventors:
  • BONNEKESSEL, Melanie
    67067 Ludwigshafen (DE)
  • DITRICH, Klaus
    67161 Gönnheim (DE)
  • DÄUWEL, Jürgen
    69124 Heidelberg (DE)
  • SORG, Achim
    68199 Mannheim (DE)
  • LADNER, Wolfgang
    67136 Fußgönheim (DE)
  • COOPER, Bryan
    68199 Mannheim (DE)
  • BACKES, Rene
    68623 Lampertheim (DE)

   


(54) PREPARATION OF ISOMERICALLY PURE SUBSTITUTED CYCLOHEXANOLS