PROCESS FOR CONVERTING PROPARGYLIC AMINE-N-OXIDES TO ENAMINONES - Patent 1000012

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EP 1 000 012 A1

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(43)	Date of publication:
	17.05.2000 Bulletin 2000/20

(21)	Application number: 98935990.6

(22)	Date of filing: 24.07.1998

(51)	International Patent Classification (IPC)⁷: C07C 221/00, C07C 291/04, C07D 295/10

(86)	International application number:
	PCT/US9815/391

(87)	International publication number:
	WO 9906/351 (11.02.1999 Gazette 1999/06)

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

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Priority:

30.07.1997 US 903299
30.06.1998 US 106471

(71)	Applicant: AMERICAN HOME PRODUCTS CORPORATION
	Madison, New Jersey 07940-0874 (US)

(72)	Inventors:
	DUSHIN, Russell, George Putnam, NY 10524 (US) TRYBULSKI, Eugene, John Princeton Junction, NJ 08550 (US)

(74)	Representative: Wileman, David Francis, Dr. et al
	c/o Wyeth LaboratoriesHuntercombe Lane South TaplowMaidenheadBerkshire SL6 OPH TaplowMaidenheadBerkshire SL6 OPH (GB)

(54)	PROCESS FOR CONVERTING PROPARGYLIC AMINE-N-OXIDES TO ENAMINONES