NOVEL COMPOUNDS WITH ANALGESIC EFFECT - Patent 0873322

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EP 0 873 322 A1

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(43)	Date of publication:
	28.10.1998 Bulletin 1998/44

(21)	Application number: 96943427.0

(22)	Date of filing: 11.12.1996

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International Patent Classification (IPC):

A61K 31/ 00^{( . )}
A61K 31/ 551^{( . )}
C07D 243/ 08^{( . )}

A61K 31/ 55^{( . )}
A61P 25/ 04^{( . )}

(86)	International application number:
	PCT/SE1996/001636

(87)	International publication number:
	WO 1997/023467 (03.07.1997 Gazette 1997/29)

(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 RO SI

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Priority:

22.12.1995 SE 19950004662

(71)	Applicant: Astra Pharma Inc.
	Mississauga, Ontario L4Y 1M4 (CA)

(72)	Inventors:
	ROBERTS, Edward St. Lazare de Vaudreuil, Quebec J7T 2A1 (CA) WAHLESTEDT, Claes Montreal, Quebec H3G 2J9 (CA)

(74)	Representative: Linderoth, Margareta, et al
	ASTRA AB, Patent Department 151 85 Södertälje 151 85 Södertälje (SE)

(54)	NOVEL COMPOUNDS WITH ANALGESIC EFFECT