LEUKOTRIENE ANTAGONISTS - Patent 0532674

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(11)

EP 0 532 674 A1

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(43)	Date of publication:
	24.03.1993 Bulletin 1993/12

(21)	Application number: 91912310.0

(22)	Date of filing: 04.06.1991

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International Patent Classification (IPC):

A61K 31/ 38^{( . )}
A61K 31/ 41^{( . )}
A61P 43/ 00^{( . )}
C07D 257/ 04^{( . )}
C07D 333/ 12^{( . )}
C07D 333/ 18^{( . )}
C07D 333/ 30^{( . )}
C07D 333/ 36^{( . )}
C07D 409/ 12^{( . )}

A61K 31/ 381^{( . )}
A61P 37/ 08^{( . )}
C07D 257/ 02^{( . )}
C07D 277/ 56^{( . )}
C07D 333/ 16^{( . )}
C07D 333/ 24^{( . )}
C07D 333/ 34^{( . )}
C07D 333/ 38^{( . )}
C07D 409/ 14^{( . )}

(86)	International application number:
	PCT/US1991/003922

(87)	International publication number:
	WO 1991/018889 (12.12.1991 Gazette 1991/28)

(84)	Designated Contracting States:
	BE CH DE FR GB IT LI NL

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Priority:

06.06.1990 US 19900533989

(71)	Applicant: SMITHKLINE BEECHAM CORPORATION
	King of Prussia, PA 19406 (US)

(72)	Inventors:
	GLEASON, John, Gerald Downingtown, PA 19335 (US) HALL, Ralph, Floyd Villanova, PA 19085 (US) UZINSKAS, Irene Villanova, PA 19085 (US)

(74)	Representative: Giddings, Peter John, Dr., et al
	SmithKline Beecham plc Corporate Intellectual Property SB House Great West Road Brentford, Middlesex TW8 9BD Brentford, Middlesex TW8 9BD (GB)

(54)	LEUKOTRIENE ANTAGONISTS