PROCESS FOR THE PREPARATION OF (1-OXA- OR l-THIA-)3- CEPHEM DERIVATIVES AND RELATED INTERMEDIATES - Patent 1996595

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EP 1 996 595 A2

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(88)	Date of publication A3:
	06.12.2007

(43)	Date of publication:
	03.12.2008 Bulletin 2008/49

(21)	Application number: 07736690.4

(22)	Date of filing: 14.03.2007

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International Patent Classification (IPC):

C07D 501/04^(2006.01)
C07D 505/16^(2006.01)

C07D 505/06^(2006.01)

(86)	International application number:
	PCT/IT2007/000185

(87)	International publication number:
	WO 2007/105253 (20.09.2007 Gazette 2007/38)

(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

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Priority:

15.03.2006 IT MI20060466
06.06.2006 IT MI20061096

(71)	Applicant: CARTHESIA s.a.s. DI EMANUELA MIGLIAVACCA & C.
	20123 Milano (IT)

(72)	Inventor:
	DALL'ASTA, Leone 20135 Milano (IT)

(74)	Representative: Sarpi, Maurizio
	Studio FERRARIO Via Collina, 36 I-00187 Roma I-00187 Roma (IT)

(54)	PROCESS FOR THE PREPARATION OF (1-OXA- OR l-THIA-)3- CEPHEM DERIVATIVES AND RELATED INTERMEDIATES