PROCESS FOR THE PREPARATION OF PYRIMIDINONE DERIVATIVES - Patent 1137649

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EP 1 137 649 A2

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(88)	Date of publication A3:
	26.10.2000

(43)	Date of publication:
	04.10.2001 Bulletin 2001/40

(21)	Application number: 99959395.7

(22)	Date of filing: 09.12.1999

(51)	International Patent Classification (IPC)⁷: C07D 495/04, C07D 471/04, C07D 239/96, C07D 333/38, C07D 213/80

(86)	International application number:
	PCT/EP9909/707

(87)	International publication number:
	WO 0034/286 (15.06.2000 Gazette 2000/24)

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

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Priority:

10.12.1998 GB 9827162

(71)	Applicant: Syngenta Participations AG
	4058 Basel (CH)

(72)	Inventor:
	WALTER, Harald CH-4118 Rodersdorf (CH)

(74)	Representative: Bastian, Werner Maria et al
	Syngenta Participations AG,Intellectual Property,P.O. Box 4002 Basel 4002 Basel (CH)

(54)	PROCESS FOR THE PREPARATION OF PYRIMIDINONE DERIVATIVES