Patent details

EN | LT

LT - PROCESS FOR THE PREPARATION OF [1-HYDROXY-2-(3-PYRIDINYL)ETHYLIDEN]BISPHOSPHONIC ACID AND HEMI-PENTAHYDRATE MONOSODIUM SALT THEREOF

EN - PROCESS FOR THE PREPARATION OF [1-HYDROXY-2-(3-PYRIDINYL)ETHYLIDEN]BISPHOSPHONIC ACID AND HEMI-PENTAHYDRATE MONOSODIUM SALT THEREOF

Legal status

Patent not validated

Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.	C07F 9/58

European patent
(11)	Number of the document	1836210
(13)	Kind of document	T
(96)	European patent application number	05820284.7
	Date of filing the European patent application	2005-12-28
(97)	Date of publication of the European application	2007-09-26
(45)	Date of publication and mention of the grant of the patent	2008-11-05
(46)	Date of publication of the claims translation

PCT application
(86)	Number	PCT/PL2005/000085
	Date	2005-12-28

PCT application publication
(87)	Number	WO 2006/071128
	Date	2006-07-06

Priority applications
(30)	Number	Date	Country code
	37195804	2004-12-28	PL

Inventors
(72)	DEMBKOWSKI, Leszek, PL RYNKIEWICZ, Robert, PL RACHON, Janusz, PL MAKOWIEC, Stawomir, PL PRZYCHODZEN, Witold, PL WITT, Dariusz, PL

Grantee
(73)	Zaklady Farmaceutyczne "Polpharma" S.A., ul. Pelplinska 19, PL-83-200 Starogard Gdanski, PL Politechnika Gdanksa, Ul. Narutowiscza 11/12, 80-952 Gdansk, PL

Title
(54)	PROCESS FOR THE PREPARATION OF [1-HYDROXY-2-(3-PYRIDINYL)ETHYLIDEN]BISPHOSPHONIC ACID AND HEMI-PENTAHYDRATE MONOSODIUM SALT THEREOF
	PROCESS FOR THE PREPARATION OF [1-HYDROXY-2-(3-PYRIDINYL)ETHYLIDEN]BISPHOSPHONIC ACID AND HEMI-PENTAHYDRATE MONOSODIUM SALT THEREOF