PROCESS FOR PREPARING TOLTERODINE OR ITS SALT AND SYNTHETIC INTERMEDIATE - Patent 2016042

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EP 2 016 042 A1

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(43)	Date of publication:
	21.01.2009 Bulletin 2009/04

(21)	Application number: 07745860.2

(22)	Date of filing: 06.04.2007

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International Patent Classification (IPC):

C07C 215/56^(2006.01)

(86)	International application number:
	PCT/KR2007/001697

(87)	International publication number:
	WO 2007/126217 (08.11.2007 Gazette 2007/45)

(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 MT NL PL PT RO SE SI SK TR
	Designated Extension States:
	AL BA HR MK RS

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Priority:

03.05.2006 KR 20060039910

(71)	Applicant: Estechpharma Co. Ltd.
	Ansan-si, Gyeonggi-do 425-100 (KR)

(72)	Inventors:
	YU, Ho-Sung Daejeon 305-728 (KR) PARK, Dae-Jong Gunpo-si, Gyeonggi-do 435-762 (KR) KO, Jung-Nam Incheon 407-814 (KR)

(74)	Representative: Turner, Craig Robert
	A.A. Thornton & Co. 235 High Holborn London WC1V 7LE London WC1V 7LE (GB)

(54)	PROCESS FOR PREPARING TOLTERODINE OR ITS SALT AND SYNTHETIC INTERMEDIATE