TRIAZOLO-PYRIDAZINE DERIVATIVES AS LIGANDS FOR GABA RECEPTORS - Patent 1150983

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EP 1 150 983 A1

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(43)	Date of publication:
	07.11.2001 Bulletin 2001/45

(21)	Application number: 00901765.8

(22)	Date of filing: 02.02.2000

(51)	International Patent Classification (IPC)⁷: C07D 487/04, A61K 31/5025, A61P 25/00, C07F 7/18 // (C07D487/04, 249:00), C07D237:00

(86)	International application number:
	PCT/GB0000/308

(87)	International publication number:
	WO 0047/582 (17.08.2000 Gazette 2000/33)

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

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Priority:

11.02.1999 GB 9903119

(71)	Applicant: MERCK SHARP & DOHME LTD.
	HoddesdonHertfordshire EN11 9BU (GB)

(72)	Inventors:
	CARLING, William Robert HarlowEssex CM20 2QR (GB) MITCHINSON, Andrew HarlowEssex CM20 2QR (GB) RUSSELL, Michael Geoffrey Neil HarlowEssex CM20 2QR (GB) STREET, Leslie Joseph HarlowEssex CM20 2QR (GB)

(74)	Representative: Thompson, John Dr.
	Merck & Co., Inc.European Patent DepartmentTerlings ParkEastwick Road Harlow, Essex CM20 2QR Harlow, Essex CM20 2QR (GB)

(54)	TRIAZOLO-PYRIDAZINE DERIVATIVES AS LIGANDS FOR GABA RECEPTORS