N-ALKYL QUINUCLIDINIUM SALTS AS SUBSTANCE P ANTAGONISTS - Patent 0566589

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EP 0 566 589 A1

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(43)	Date of publication:
	27.10.1993 Bulletin 1993/43

(21)	Application number: 92901108.0

(22)	Date of filing: 04.12.1991

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International Patent Classification (IPC):

A61K 31/ 435^{( . )}
A61P 43/ 00^{( . )}

A61P 29/ 00^{( . )}
C07D 453/ 02^{( . )}

(86)	International application number:
	PCT/US1991/008836

(87)	International publication number:
	WO 1992/012151 (23.07.1992 Gazette 1992/19)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FR GB GR IT LI LU NL SE

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Priority:

10.01.1991 US 19910639644

(71)	Applicant: PFIZER INC.
	New York, N.Y. 10017 (US)

(72)	Inventor:
	LOWE, John A., III New London, CT 06378 (US)

(74)	Representative: Wood, David John, et al
	PFIZER LIMITED, Ramsgate Road Sandwich, Kent CT13 9NJ Sandwich, Kent CT13 9NJ (GB)

(54)	N-ALKYL QUINUCLIDINIUM SALTS AS SUBSTANCE P ANTAGONISTS