Patent details

EN | LT

LT - 17-hidroksi-6 beta, 7 beta, 15 beta, 16 beta-bismetilen-17-alfa-pregn-4 en-3-on-21-karboksirūgšties gama-laktono gavimo būdas ir svarbiausi šio būdo tarpiniai junginiai

EN - A PROCESS FOR THE PREPARATION OF 17-HYDROXY-6 BETA, 7 BETA, 15 BETA, 16 BETA -BISMETHYLENE-17 ALPHA-PREGN-4-ENE-3-ONE-21-CARBOXYLIC ACID GAMMA-LACTONE AND KEY-INTERMEDIATES FOR THIS PROCESS

Legal status

Patent expired

Claims | Licences/Sublicenses

Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.	C07J 53/00	(2006.01)
		C07J 1/00	(2006.01)

European patent
(11)	Number of the document	1831239
(13)	Kind of document	T
(96)	European patent application number	05797368.7
	Date of filing the European patent application	2005-10-11
(97)	Date of publication of the European application	2007-09-12
(45)	Date of publication and mention of the grant of the patent	2010-03-24
(46)	Date of publication of the claims translation	2010-07-26

PCT application
(86)	Number	PCT/HU2005/000111
	Date	2005-10-11

PCT application publication
(87)	Number	WO 2006/059168
	Date	2006-06-08

Priority applications
(30)	Number	Date	Country code
	0402466	2004-11-30	HU

Inventors
(72)	GĀLIK, György, HU HORVĀTH, Judit, HU SÖRÖS, Béla, HU MAHŌ, Sāndor, HU TUBA, Zoltān, HU BALOGH, Gābor, HU

Grantee
(73)	Richter Gedeon Nyrt., Gyömröi śt 19-21, 1103 Budapest, HU

Attorney or representative
(74)	Reda ŽABOLIENĖ, METIDA, Verslo centras "VERTAS", Gynėjų g. 16, LT-01109 Vilnius, LT

Title
(54)	17-hidroksi-6 beta, 7 beta, 15 beta, 16 beta-bismetilen-17-alfa-pregn-4 en-3-on-21-karboksirūgšties gama-laktono gavimo būdas ir svarbiausi šio būdo tarpiniai junginiai
	A PROCESS FOR THE PREPARATION OF 17-HYDROXY-6 BETA, 7 BETA, 15 BETA, 16 BETA -BISMETHYLENE-17 ALPHA-PREGN-4-ENE-3-ONE-21-CARBOXYLIC ACID GAMMA-LACTONE AND KEY-INTERMEDIATES FOR THIS PROCESS

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	2024-09-24		347.00 EUR