PROCESS FOR THE PREPARATION OF CARBAPENEM DERIVATIVES AND INTERMEDIATES THEREOF - Patent 0906312

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EP 0 906 312 A1

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(43)	Date of publication:
	07.04.1999 Bulletin 1999/14

(21)	Application number: 97926097.0

(22)	Date of filing: 10.06.1997

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International Patent Classification (IPC):

C07D 477/ 00^{( . )}
C07D 477/ 04^{( . )}
C07D 503/ 00^{( . )}

C07D 205/ 10^{( . )}
C07D 487/ 14^{( . )}

(86)	International application number:
	PCT/GB1997/001560

(87)	International publication number:
	WO 1997/047621 (18.12.1997 Gazette 1998/02)

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

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Priority:

12.06.1996 GB 19960012275

(71)	Applicant: ZENECA LIMITED
	London W1Y 6LN (GB)

(72)	Inventors:
	GALLAGHER, Timothy Charles, University of Bristol Bristol BS8 1TS (GB) HALES, Neil James Macclesfield, Cheshire SK10 4TG (GB) BRADBURY, Robert Hugh Macclesfield, Cheschire SK10 4TG (GB) WISEDALE, Richard, Process Development Dept. Bristol BS10 7SJ (GB) MARTEL, Sarah Ruth E-08023 Barcelona (ES)

(74)	Representative: Tinsley, Rachel Maria
	Intellectual Property Department ZENECA Pharmaceuticals Mereside Alderley Park Macclesfield, Cheshire SK10 4TG Macclesfield, Cheshire SK10 4TG (GB)

(54)	PROCESS FOR THE PREPARATION OF CARBAPENEM DERIVATIVES AND INTERMEDIATES THEREOF