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LT - METHOD FOR PREPARING TREPROSTINIL AND INTERMEDIATE THEREFOR

EN - METHOD FOR PREPARING TREPROSTINIL AND INTERMEDIATE THEREFOR

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Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.	C07C 29/56
		C07D 317/44
		C07C 29/62
		C07C 51/09
		C07C 67/343
		C07C 35/37
		C07C 35/48
		C07C 69/712
		C07C 59/62

European patent
(11)	Number of the document	3450421
(13)	Kind of document	T
(96)	European patent application number	17789829.3
	Date of filing the European patent application	2017-04-18
(97)	Date of publication of the European application	2019-03-06
(45)	Date of publication and mention of the grant of the patent	2020-11-18
(46)	Date of publication of the claims translation

PCT application
(86)	Number	PCT/KR2017/004131
	Date	2017-04-18

PCT application publication
(87)	Number	WO 2017/188644
	Date	2017-11-02

Priority applications
(30)	Number	Date	Country code
	20160052378	2016-04-28	KR

Inventors
(72)	SHIN, Hyun Ik, KR LEE, Hyoseon, KR LEE, Kyung Jin, KR LEE, Kee Young, KR OH, Changyoung, KR

Grantee
(73)	Yonsung Fine Chemical Co., Ltd., 207 Sujeong-ro Jangan-myeon, Hwaseong-si, Gyeonggi-do 18581, KR

Title
(54)	METHOD FOR PREPARING TREPROSTINIL AND INTERMEDIATE THEREFOR
	METHOD FOR PREPARING TREPROSTINIL AND INTERMEDIATE THEREFOR