1,6-DISUBSTITUTED ISOCHROMANS FOR TREATMENT OF MIGRAINE HEADACHES - Patent 0836599

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EP 0 836 599 A1

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(43)	Date of publication:
	22.04.1998 Bulletin 1998/17

(21)	Application number: 96921264.0

(22)	Date of filing: 07.06.1996

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International Patent Classification (IPC):

A61K 31/ 443^{( . )}
A61K 31/ 495^{( . )}
A61P 9/ 10^{( . )}
A61P 25/ 06^{( . )}
C07D 311/ 76^{( . )}
C07D 405/ 06^{( . )}
C07D 413/ 04^{( . )}

A61K 31/ 445^{( . )}
A61P 9/ 08^{( . )}
A61P 25/ 04^{( . )}
A61P 25/ 18^{( . )}
C07D 405/ 04^{( . )}
C07D 405/ 14^{( . )}

(86)	International application number:
	PCT/US1996/008681

(87)	International publication number:
	WO 1997/002259 (23.01.1997 Gazette 1997/05)

(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:
	LV

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Priority:

30.06.1995 US 19950000741P
06.02.1996 US 19960011234P

(71)	Applicant: PHARMACIA & UPJOHN COMPANY
	Kalamazoo, Michigan 49001 (US)

(72)	Inventors:
	ENNIS, Michael, D. Portage, MI 49002 (US) TENBRINK, Ruth, E. Richland, MI 49083 (US)

(74)	Representative: Perry, Robert Edward
	GILL JENNINGS & EVERY Broadgate House 7 Eldon Street London EC2M 7LH London EC2M 7LH (GB)

(54)	1,6-DISUBSTITUTED ISOCHROMANS FOR TREATMENT OF MIGRAINE HEADACHES