Patent details

EN | LT

LT - IMPROVED METHOD FOR THE MANUFACTURE OF 3-[(1S)-1-IMIDAZO[1,2-A]PYRIDIN-6-YLETHYL]-5-(1-METHYLPYRAZOL-4-YL)TRIAZOLO[4,5-B]PYRAZINE AND POLYMORPHIC FORMS THEREOF

EN - IMPROVED METHOD FOR THE MANUFACTURE OF 3-[(1S)-1-IMIDAZO[1,2-A]PYRIDIN-6-YLETHYL]-5-(1-METHYLPYRAZOL-4-YL)TRIAZOLO[4,5-B]PYRAZINE AND POLYMORPHIC FORMS THEREOF

Legal status

Patent not validated

Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.	C07D 471/04	(2006.01)
		C07D 519/00	(2013.01)
		C07D 519/00	(2006.01)
		C07D 471/04	(2013.01)

European patent
(11)	Number of the document	3849977
(13)	Kind of document	T
(96)	European patent application number	19769738.6
	Date of filing the European patent application	2019-09-10
(97)	Date of publication of the European application	2021-07-21
(45)	Date of publication and mention of the grant of the patent	2023-07-19
(46)	Date of publication of the claims translation

PCT application
(86)	Number	PCT/EP2019/074083
	Date	2019-09-10

PCT application publication
(87)	Number	WO 2020/053198
	Date	2020-03-19

Priority applications
(30)	Number	Date	Country code
	PCT/CN2018/104941	2018-09-11	WO

Inventors
(72)	TURNER, Andrew, Roy , GB TURNER, Andrew, Timothy , GB HOWELL, Gareth, Paul , GB GALL, Malcolm, Allan, Young , GB MULHOLLAND, Keith, Raymond , GB ADLINGTON, Neil, Keith , GB TIAN, Zhenping , CN LIU, Bo , CN GONG, Qisun , CN YU, Wei , CN

Grantee
(73)	Astrazeneca AB , 151 85 Södertälje, SE Hutchison Medipharma Limited , Building 4 720 Cai Lun Road Pilot Free Zone, Shanghai 201203, CN

Title
(54)	IMPROVED METHOD FOR THE MANUFACTURE OF 3-[(1S)-1-IMIDAZO[1,2-A]PYRIDIN-6-YLETHYL]-5-(1-METHYLPYRAZOL-4-YL)TRIAZOLO[4,5-B]PYRAZINE AND POLYMORPHIC FORMS THEREOF
	IMPROVED METHOD FOR THE MANUFACTURE OF 3-[(1S)-1-IMIDAZO[1,2-A]PYRIDIN-6-YLETHYL]-5-(1-METHYLPYRAZOL-4-YL)TRIAZOLO[4,5-B]PYRAZINE AND POLYMORPHIC FORMS THEREOF