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LT - METHOD FOR PRODUCING VITAMIN D DERIVATIVE UTILIZING PHOTOREACTION

EN - METHOD FOR PRODUCING VITAMIN D DERIVATIVE UTILIZING PHOTOREACTION

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Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.	C07C 401/00
		C07J 41/00
		C07J 71/00

European patent
(11)	Number of the document	1961740
(13)	Kind of document	T
(96)	European patent application number	06833694.0
	Date of filing the European patent application	2006-11-30
(97)	Date of publication of the European application	2008-08-27
(45)	Date of publication and mention of the grant of the patent	2013-04-24
(46)	Date of publication of the claims translation

PCT application
(86)	Number	PCT/JP2006/323891
	Date	2006-11-30

PCT application publication
(87)	Number	WO 2007/063930
	Date	2007-06-07

Priority applications
(30)	Number	Date	Country code
	2005346356	2005-11-30	JP

Inventors
(72)	KAWASE, Akira, JP KATO, Yasuharu, JP KINOSHITA, Kazutomo, JP KITOH, Yasushi, JP IKEDA, Takuma, JP HANEISHI, Tsuyoshi, JP MARUYAMA, Noriaki, JP KOBAYASHI, Mio, JP

Grantee
(73)	CHUGAI SEIYAKU KABUSHIKI KAISHA, 5-1, Ukima 5-chome, Kita-ku, Tokyo, 115-8543, JP

Title
(54)	METHOD FOR PRODUCING VITAMIN D DERIVATIVE UTILIZING PHOTOREACTION
	METHOD FOR PRODUCING VITAMIN D DERIVATIVE UTILIZING PHOTOREACTION