Patent details

Herbas

VPB

Print

EN | LT

LT - PREPARATION OF SITAGLIPTIN INTERMEDIATES

EN - PREPARATION OF SITAGLIPTIN INTERMEDIATES

Legal status

Patent not validated

Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.	C07C 67/343
		C07C 227/08
		C07F 5/02
		C07C 229/34

European patent
(11)	Number of the document	2694466
(13)	Kind of document	T
(96)	European patent application number	12719932.1
	Date of filing the European patent application	2012-04-06
(97)	Date of publication of the European application	2014-02-12
(45)	Date of publication and mention of the grant of the patent	2018-10-24
(46)	Date of publication of the claims translation

PCT application
(86)	Number	PCT/EP2012/001562
	Date	2012-04-06

PCT application publication
(87)	Number	WO 2012/136383
	Date	2012-10-11

Priority applications
(30)	Number	Date	Country code
	11161611	2011-04-08	EP

Inventors
(72)	CASAR, Zdenko, SI STAVBER, Gaj, SI SOVA, Matej, SI

Grantee
(73)	LEK Pharmaceuticals d.d., Verovskova 57, 1526 Ljubljana, SI

Title
(54)	PREPARATION OF SITAGLIPTIN INTERMEDIATES
	PREPARATION OF SITAGLIPTIN INTERMEDIATES