PREPARATION OF A QUATERNARY AMMONIUM HYDROXIDE AND USE THEREOF FOR THE PREPARATION OF Q QUATERNARY AMMONIUM SALT - Patent 1824814

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EP 1 824 814 A2

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(88)	Date of publication A3:
	28.09.2006

(43)	Date of publication:
	29.08.2007 Bulletin 2007/35

(21)	Application number: 05809075.4

(22)	Date of filing: 30.11.2005

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International Patent Classification (IPC):

C07C 237/04^(2006.01)

C07C 231/12^(2006.01)

(86)	International application number:
	PCT/NL2005/050055

(87)	International publication number:
	WO 2006/062406 (15.06.2006 Gazette 2006/24)

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

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Priority:

06.12.2004 EP 04078299
06.12.2004 US 632976 P

(71)	Applicants:
	Disham Pharmaceuticals and Chemicals Ltd. Navrangpura, Ahmedabad 380 009 (IN) Pluim, Henk 3849 RT Hierden (NL)

(72)	Inventors:
	JANMEJAY, Rajnikant Vyas London W1H 5LP (GB) SHAH, Jayshree H. 101, Prerna Appartment 16 Ahmedabad IN-380005 (IN) RAVAL, Ravindra N. A - 6, Ravin Appt. AjantaPark Ahmedabad IN-380052 (IN)

(74)	Representative: Swinkels, Bart Willem
	Nederlandsch Octrooibureau, P.O. Box 29720 2502 LS The Hague 2502 LS The Hague (NL)

(54)	PREPARATION OF A QUATERNARY AMMONIUM HYDROXIDE AND USE THEREOF FOR THE PREPARATION OF Q QUATERNARY AMMONIUM SALT