PYRROLIDINONES - Patent 0584208

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EP 0 584 208 A1

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(43)	Date of publication:
	02.03.1994 Bulletin 1994/09

(21)	Application number: 92911583.0

(22)	Date of filing: 01.05.1992

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International Patent Classification (IPC):

A61K 31/ 40^{( . )}
A61K 31/ 415^{( . )}
A61P 7/ 00^{( . )}
A61P 31/ 12^{( . )}
A61P 37/ 04^{( . )}
A61P 43/ 00^{( . )}
C07D 207/ 27^{( . )}
C07D 413/ 12^{( . )}

A61K 31/ 4015^{( . )}
A61K 31/ 535^{( . )}
A61P 29/ 00^{( . )}
A61P 35/ 00^{( . )}
A61P 37/ 08^{( . )}
C07D 207/ 26^{( . )}
C07D 403/ 12^{( . )}

(86)	International application number:
	PCT/US1992/003613

(87)	International publication number:
	WO 1992/019594 (12.11.1992 Gazette 1992/28)

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

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Priority:

02.05.1991 US 19910694624

(71)	Applicant: SMITHKLINE BEECHAM CORPORATION
	King of Prussia, PA 19406-0939 (US)

(72)	Inventors:
	BENDER, Paul, Elliot Cherry Hill, NJ 08003 (US) CHRISTENSEN, Siegfried, Benjamin, IV Philadelphia, PA 19103 (US)

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

(54)	PYRROLIDINONES