PROCESS FOR THE PREPARATION OF VINYLPYRIDINE FROM PICOLINE OVER MODIFIED ZEOLITES - Patent 1565439

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EP 1 565 439 A1

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(43)	Date of publication:
	24.08.2005 Bulletin 2005/34

(21)	Application number: 02779826.3

(22)	Date of filing: 06.11.2002

(51)	International Patent Classification (IPC)⁷: C07D 213/16, C07D 213/06

(86)	International application number:
	PCT/IB2002/004653

(87)	International publication number:
	WO 2004/041785 (21.05.2004 Gazette 2004/21)

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

(71)	Applicant: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
	New Delhi 100 001 (IN)

(72)	Inventors:
	KULKARNI, Shivanand, Janardan Hyderabad 500 007Andhra Pradesh (IN) MADHAVI, Gangapuram Hyderabad 500 007Andhra Pradesh (IN) VISWANATHAN, Venkataraman Hyderabad 500 007Andhra Pradesh (IN) RAGHAVAN, Kondapuram, Vijaya Hyderabad 500 007Andhra Pradesh (IN)

(74)	Representative: Curtis, Philip Anthony et al
	A.A. Thornton & Co., 235 High Holborn London WC1V 7LE London WC1V 7LE (GB)

(54)	PROCESS FOR THE PREPARATION OF VINYLPYRIDINE FROM PICOLINE OVER MODIFIED ZEOLITES