Patento informacija

EN | LT

LT - IMPROVED PROCESS FOR PREPARATION OF (2R)-4-OXO-4-[3- (TRIFLUOROMETHYL)-5,6-DIHYDRO [1,2,4]-TRIAZOLO[4,3-A]PYRAZIN- 7(8H)-YL]-L-(2,4,5-TRIFLUOROPHENYL)BUTAN-2-AMINE&NEW IMPURITIES IN PREPARATION THEREOF

EN - IMPROVED PROCESS FOR PREPARATION OF (2R)-4-OXO-4-[3- (TRIFLUOROMETHYL)-5,6-DIHYDRO [1,2,4]-TRIAZOLO[4,3-A]PYRAZIN- 7(8H)-YL]-L-(2,4,5-TRIFLUOROPHENYL)BUTAN-2-AMINE&NEW IMPURITIES IN PREPARATION THEREOF

Teisinis statusas

Patentas neįsigaliojo (pagal EPK)

Bibliografiniai duomenys

Tarptautinės patentų klasifikacijos indeksai (TPK)
(51)	INT.CL.	C07D 487/04

Europos patentas
(11)	Patento numeris	2331545
(13)	Dokumento rūšis	T
(96)	Europos patento paraiškos numeris	09765169.9
	Europos patento paraiškos padavimo data	2009-08-26
(97)	Europos patento paraiškos paskelbimo data	2011-06-15
(45)	Paskelbimo apie Europos patento išdavimą data	2013-10-02
(46)	Apibrėžties vertimo paskelbimo data

Tarptautinės paraiškos padavimo
(86)	Numeris	PCT/IN2009/000470
	Data	2009-08-26

Tarptautinės paraiškos paskelbimo
(87)	Numeris	WO 2010/032264
	Data	2010-03-25

Prioriteto paraiškos
(30)	Numeris	Data	Šalis
	MU17982008	2008-08-27	IN
	MU01882009	2009-02-02	IN
	MU07852009	2009-03-30	IN

Išradėjai
(72)	KOTHARI, Himanshu, Madhusudan, IN DAVE, Mayank, Ghanshyambhai, IN PANDEY, Bipin, IN SHUKLA, Bhavin, Shriprasad, IN

Savininkas
(73)	Cadila Healthcare Limited, Zydus Tower Satellite Cross Roads, Ahmedabad 380 015 Gujarat, IN

Pavadinimas
(54)	IMPROVED PROCESS FOR PREPARATION OF (2R)-4-OXO-4-[3- (TRIFLUOROMETHYL)-5,6-DIHYDRO [1,2,4]-TRIAZOLO[4,3-A]PYRAZIN- 7(8H)-YL]-L-(2,4,5-TRIFLUOROPHENYL)BUTAN-2-AMINE&NEW IMPURITIES IN PREPARATION THEREOF
	IMPROVED PROCESS FOR PREPARATION OF (2R)-4-OXO-4-[3- (TRIFLUOROMETHYL)-5,6-DIHYDRO [1,2,4]-TRIAZOLO[4,3-A]PYRAZIN- 7(8H)-YL]-L-(2,4,5-TRIFLUOROPHENYL)BUTAN-2-AMINE&NEW IMPURITIES IN PREPARATION THEREOF