PROCESSES FOR PREPARING ENANTIOMERICALLY PURE DIOL AND DIOXOLANE COMPOUNDS - Patent 2255009

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EP 2 255 009 A2

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(88)	Date of publication A3:
	04.03.2010

(43)	Date of publication:
	01.12.2010 Bulletin 2010/48

(21)	Application number: 09720379.8

(22)	Date of filing: 02.03.2009

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International Patent Classification (IPC):

C12P 17/04^(2006.01)

C07D 317/00^(2006.01)

(86)	International application number:
	PCT/US2009/001315

(87)	International publication number:
	WO 2009/114080 (17.09.2009 Gazette 2009/38)

(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
	Designated Extension States:
	AL BA RS

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Priority:

03.03.2008 US 33266

(71)	Applicant: STIEFEL LABORATORIES, INC.
	Coral Gables, FL 33134 (US)

(72)	Inventor:
	BARNERJEE, Partha Princeton, NJ 08540 (US)

(74)	Representative: Reeves, Julie Frances et al
	GlaxoSmithKline Corporate Intellectual Property (CN9.25.1) 980 Great West Road Brentford, Middlesex TW8 9GS Brentford, Middlesex TW8 9GS (GB)

(54)	PROCESSES FOR PREPARING ENANTIOMERICALLY PURE DIOL AND DIOXOLANE COMPOUNDS