HYDROGENATION OF ESTER, KETONE OR ALDEHYDE GROUPS WITH RUTHENIUM COMPLEXES HAVING A DI-AMINE AND A PHOSPHOROUS-NITROGEN BIDENTATE LIGAND - Patent 2370207

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EP 2 370 207 A1

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(43)	Date of publication:
	05.10.2011 Bulletin 2011/40

(21)	Application number: 09793584.5

(22)	Date of filing: 26.11.2009

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International Patent Classification (IPC):

B01J 31/18^(2006.01)
C07C 29/145^(2006.01)

C07C 29/136^(2006.01)
B01J 31/22^(2006.01)

(86)	International application number:
	PCT/IB2009/055368

(87)	International publication number:
	WO 2010/061350 (03.06.2010 Gazette 2010/22)

(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 SM TR

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Priority:

28.11.2008 WO PCT/IB2008/055000

(71)	Applicant: Firmenich S.A.
	1211 Geneva 8 (CH)

(72)	Inventors:
	SAUDAN, Christophe deceased (CH) SAUDAN, Lionel CH-1205 Geneva (CH)

(74)	Representative: Carina, Riccardo Filippo
	FIRMENICH SA Legal Dept., IP Group Route des Jeunes, 1 P.O. Box 239 1211 Geneva 8 1211 Geneva 8 (CH)

(54)	HYDROGENATION OF ESTER, KETONE OR ALDEHYDE GROUPS WITH RUTHENIUM COMPLEXES HAVING A DI-AMINE AND A PHOSPHOROUS-NITROGEN BIDENTATE LIGAND