PREPARATION OF 4-BROMO-o-XYLENE - Patent 0469113

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EP 0 469 113 A1

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(43)	Date of publication:
	05.02.1992 Bulletin 1992/06

(21)	Application number: 91904130.0

(22)	Date of filing: 14.02.1991

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International Patent Classification (IPC):

C07C 17/ 12^{( . )}

C07C 25/ 125^{( . )}

(86)	International application number:
	PCT/US1991/001020

(87)	International publication number:
	WO 1991/013047 (05.09.1991 Gazette 1991/21)

(84)	Designated Contracting States:
	BE DE FR GB IT

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Priority:

22.02.1990 US 19900484341
22.02.1990 US 19900484353

(71)	Applicant: AMOCO CORPORATION
	Chicago, IL 60680-0703 (US)

(72)	Inventors:
	MESZAROS, Mark, William Batavia, IL 60510 (US) GHANAYEM, Ibrahim Downers Grove, IL 60515 (US)

(74)	Representative: Ritter, Stephen David, et al
	Mathys & Squire 100 Grays Inn Road London WC1X 8AL London WC1X 8AL (GB)

(54)	PREPARATION OF 4-BROMO-o-XYLENE