SYNTHESIS OF 1ALPHA-HYDROXY VITAMIN D - Patent 0865427

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EP 0 865 427 A1

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(43)	Date of publication:
	23.09.1998 Bulletin 1998/39

(21)	Application number: 94922581.0

(22)	Date of filing: 18.07.1994

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International Patent Classification (IPC):

A61K 31/ 56^{( . )}
C07C 401/ 00^{( . )}

A61P 43/ 00^{( . )}

(86)	International application number:
	PCT/US1994/008002

(87)	International publication number:
	WO 1996/002501 (01.02.1996 Gazette 1996/06)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE

(71)	Applicant: BONE CARE INTERNATIONAL, INC.
	Madison, WI 53711 (US)

(72)	Inventors:
	MORIARTY, Robert, M. Oak Park, IL 80302 (US) GUO, Liang Bolingbrook, IL 60440 (US) PENMASTA, Raju, A. Bolingbrook, IL 60440 (US)

(74)	Representative: Ford, Michael Frederick, et al
	MEWBURN ELLIS York House 23 Kingsway London WC2B 6HP London WC2B 6HP (GB)

(54)	SYNTHESIS OF 1ALPHA-HYDROXY VITAMIN D