CEPHALOSPORINS, PROCESSES FOR THEIR PREPARATION, INTERMEDIATES AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM - Patent 0504216

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EP 0 504 216 A1

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(43)	Date of publication:
	23.09.1992 Bulletin 1992/39

(21)	Application number: 91900289.0

(22)	Date of filing: 03.12.1990

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International Patent Classification (IPC):

A61K 31/ 435^{( . )}
A61K 31/ 545^{( . )}
A61P 31/ 04^{( . )}
C07D 501/ 00^{( . )}
C07D 501/ 08^{( . )}
C07D 501/ 34^{( . )}

A61K 31/ 535^{( . )}
A61K 31/ 546^{( . )}
C07D 463/ 00^{( . )}
C07D 501/ 04^{( . )}
C07D 501/ 18^{( . )}
C07D 505/ 00^{( . )}

(86)	International application number:
	PCT/GB1990/001879

(87)	International publication number:
	WO 1991/009038 (27.06.1991 Gazette 1991/14)

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

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Priority:

08.12.1989 GB 19890027871

(71)	Applicant: Beecham Group p.l.c.
	Brentford Middlesex TW8 9BD (GB)

(72)	Inventors:
	BURTON, George SmithKline Beecham Pharmaceuticals Betchworth Surrey RH3 7AJ (GB) HARBRIDGE, John, Barry Brockham Park Betchworth Surrey RH3 7AJ (GB)

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

(54)	CEPHALOSPORINS, PROCESSES FOR THEIR PREPARATION, INTERMEDIATES AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM