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LT - METHODS OF PREPARING ICOTINIB AND ICOTINIB HYDROCHLORIDE, AND INTERMEDIATES THEREOF

EN - METHODS OF PREPARING ICOTINIB AND ICOTINIB HYDROCHLORIDE, AND INTERMEDIATES THEREOF

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Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.	C07D 491/056
		A61K 31/519
		C07D 239/94

European patent
(11)	Number of the document	2796461
(13)	Kind of document	T
(96)	European patent application number	12846055.7
	Date of filing the European patent application	2012-12-28
(97)	Date of publication of the European application	2014-10-29
(45)	Date of publication and mention of the grant of the patent	2017-09-06
(46)	Date of publication of the claims translation

PCT application
(86)	Number	PCT/CN2012/087802
	Date	2012-12-28

PCT application publication
(87)	Number	WO 2013/064128
	Date	2013-05-10

Inventors
(72)	Hu, Shaojing, CN Long, Wei, CN Wang, Fei, CN Li, Zongquan, CN

Grantee
(73)	Betta Pharmaceuticals Co., Ltd, 589, Hongfeng Road, Yuhang Hangzhou, Zhejiang 311100, CN

Title
(54)	METHODS OF PREPARING ICOTINIB AND ICOTINIB HYDROCHLORIDE, AND INTERMEDIATES THEREOF
	METHODS OF PREPARING ICOTINIB AND ICOTINIB HYDROCHLORIDE, AND INTERMEDIATES THEREOF