NEW PROCESS FOR THE PREPARATION OF N-MONOSUBSTITUTED PIPERAZIN DERIVATIVES - Patent 0846106

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EP 0 846 106 A2

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(43)	Date of publication:
	10.06.1998 Bulletin 1998/24

(21)	Application number: 96925241.0

(22)	Date of filing: 29.07.1996

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International Patent Classification (IPC):

C07D 241/ 24^{( . )}

(86)	International application number:
	PCT/SE1996/000977

(87)	International publication number:
	WO 1997/007106 (27.02.1997 Gazette 1997/10)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
	Designated Extension States:
	LT LV SI

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Priority:

18.08.1995 SE 19950002876

(71)	Applicant: Astra Aktiebolag
	151 85 Södertälje (SE)

(72)	Inventors:
	BESIDSKI, Yevgeni S-151 54 Södertälje (SE) CLAESSON, Alf S-144 61 Rönninge (SE) LUTHMAN, Kristina S-752 24 Uppsala (SE)

(54)	NEW PROCESS FOR THE PREPARATION OF N-MONOSUBSTITUTED PIPERAZIN DERIVATIVES