Patent details

EN | LT

LT - NOVEL METHOD FOR THE PREPARATION OF INTERMEDIATES USEFUL FOR THE SYNTHESIS OF VITAMIN D ANALOGUES

EN - NOVEL METHOD FOR THE PREPARATION OF INTERMEDIATES USEFUL FOR THE SYNTHESIS OF VITAMIN D ANALOGUES

Legal status

Patent not validated

Bibliographic data

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

European patent
(11)	Number of the document	1735276
(13)	Kind of document	T
(96)	European patent application number	05715124.3
	Date of filing the European patent application	2005-03-23
(97)	Date of publication of the European application	2006-12-27
(45)	Date of publication and mention of the grant of the patent	2011-02-16
(46)	Date of publication of the claims translation

PCT application
(86)	Number	PCT/DK2005/000203
	Date	2005-03-23

PCT application publication
(87)	Number	WO 2005/095336
	Date	2005-10-13

Priority applications
(30)	Number	Date	Country code
	558546 P	2004-04-02	US

Inventors
(72)	HANSEN, Erik, Torngaard, DK SABROE, Thomas, Peter, DK CALVERLEY, Martin, John, DK PEDERSEN, Henrik, DK DEUSSEN, Heinz-Josef, Wilhelm, DK

Grantee
(73)	LEO PHARMA A/S, Industriparken 55, 2750 Ballerup, DK

Title
(54)	NOVEL METHOD FOR THE PREPARATION OF INTERMEDIATES USEFUL FOR THE SYNTHESIS OF VITAMIN D ANALOGUES
	NOVEL METHOD FOR THE PREPARATION OF INTERMEDIATES USEFUL FOR THE SYNTHESIS OF VITAMIN D ANALOGUES