$g(b)-LACTAM ANTIBACTERIAL AGENTS - Patent 0131611

(19)

(11)

EP 0 131 611 A1

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(43)	Date of publication:
	23.01.1985 Bulletin 1985/04

(21)	Application number: 84900522.0

(22)	Date of filing: 19.01.1984

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International Patent Classification (IPC):

C07D 241/ 08^{( . )}
C07D 471/ 00^{( . )}
C07D 499/ 00^{( . )}
C07D 499/ 64^{( . )}
C07D 499/ 86^{( . )}
C07D 499/ 897^{( . )}
C07D 501/ 20^{( . )}

C07D 463/ 00^{( . )}
C07D 498/ 00^{( . )}
C07D 499/ 58^{( . )}
C07D 499/ 68^{( . )}
C07D 499/ 87^{( . )}
C07D 501/ 00^{( . )}
C07D 505/ 00^{( . )}

(86)	International application number:
	PCT/GB1984/000010

(87)	International publication number:
	WO 1984/002911 (02.08.1984 Gazette 1984/18)

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

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Priority:

21.01.1983 GB 19830001694

(71)	Applicant: BEECHAM GROUP PLC
	Brentford Middlesex TW8 9BD (GB)

(72)	Inventor:
	MILNER, Peter, Henry Horsham Sussex (GB)

(74)	Representative: Greaves, Carol Pauline
	Beecham Pharmaceuticals Great Burgh Yew Tree Bottom Road Epsom Surrey KT18 5XQ Epsom Surrey KT18 5XQ (GB)

(54)	$g(b)-LACTAM ANTIBACTERIAL AGENTS