PROCESS FOR PREPARING INTERMEDIATES OF HIV PROTEASE INHIBITORS - Patent 1404680

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EP 1 404 680 A2

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(88)	Date of publication A3:
	08.01.2004

(43)	Date of publication:
	07.04.2004 Bulletin 2004/15

(21)	Application number: 01271082.8

(22)	Date of filing: 22.10.2001

(51)	International Patent Classification (IPC)⁷: C07D 493/04

(86)	International application number:
	PCT/US2001/051428

(87)	International publication number:
	WO 2002/067239 (29.08.2002 Gazette 2002/35)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

24.10.2000 US 242822 P

(71)	Applicant: GLAXO GROUP LIMITED
	Greenford, Middlesex UB6 ONN (GB)

(72)	Inventors:
	DAVIS, Roman,GlaxoSmithKline Research Triangle Park, NC 27709 (US) LOVELACE, Thomas Claiborne,GlaxoSmithKline Research Triangle Park, NC 27709 (US)

(74)	Representative: Crawley, Karen Anne et al
	GlaxoSmithKlineCorporate Intellectual Property (CN9.25.1)980 Great West Road Brentford, Middlesex TW8 9GS Brentford, Middlesex TW8 9GS (GB)

(54)	PROCESS FOR PREPARING INTERMEDIATES OF HIV PROTEASE INHIBITORS