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LT - PROCESS FOR PRODUCTION OF 5-CHLORO-2,4-DIHYDROXYPYRIDINE

EN - PROCESS FOR PRODUCTION OF 5-CHLORO-2,4-DIHYDROXYPYRIDINE

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Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.	C07D 213/69
		C07D 309/32
		C07F 7/18

European patent
(11)	Number of the document	1842847
(13)	Kind of document	T
(96)	European patent application number	06712321.6
	Date of filing the European patent application	2006-01-25
(97)	Date of publication of the European application	2007-10-10
(45)	Date of publication and mention of the grant of the patent	2012-03-07
(46)	Date of publication of the claims translation

PCT application
(86)	Number	PCT/JP2006/301126
	Date	2006-01-25

PCT application publication
(87)	Number	WO 2006/080339
	Date	2008-06-20

Priority applications
(30)	Number	Date	Country code
	2005018100	2005-01-26	JP

Inventors
(72)	NAGASAWA, Hiroshi, Taiho Pharmaceutical Co., Ltd., JP HIGURASHI, Katsuyuki, Taiho Pharmaceutical Co. Ltd, JP YAMANAKA, Etsuji, Taiho Pharmaceutical Co. Ltd., JP

Grantee
(73)	Taiho Pharmaceutical Co., Ltd., 1-27, Kandanishiki-cho, Chiyoda-ku, Tokyo 101-8444, JP

Title
(54)	PROCESS FOR PRODUCTION OF 5-CHLORO-2,4-DIHYDROXYPYRIDINE
	PROCESS FOR PRODUCTION OF 5-CHLORO-2,4-DIHYDROXYPYRIDINE