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Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.	A61K 31/47
		C07D 215/56

European patent
(11)	Number of the document	3344249
(13)	Kind of document	T
(96)	European patent application number	16840954.8
	Date of filing the European patent application	2016-09-02
(97)	Date of publication of the European application	2018-07-11
(45)	Date of publication and mention of the grant of the patent	2020-10-28
(46)	Date of publication of the claims translation

PCT application
(86)	Number	PCT/IB2016/055274
	Date	2016-09-02

PCT application publication
(87)	Number	WO 2017/037672
	Date	2017-03-09

Priority applications
(30)	Number	Date	Country code
	4640CH2015	2015-09-02	IN
	5222CH2015	2015-09-30	IN
	5696CH2015	2015-10-23	IN

Inventors
(72)	THATIPALLY, Suresh, IN REDDY, Venkata Krishna, IN DAMMALAPATI, Venkata Lakshmi Narasimha Rao, IN CHAVA, Satyanarayana, IN

Grantee
(73)	Laurus Labs Limited, DS-1 IKP knowledge park Genome Valley Turkapally Shameerpet Mandal Ranga Reddy District, Hyderabad 500078, IN

Title
(54)	PROCESSES FOR THE PREPARATION OF IVACAFTOR
	PROCESSES FOR THE PREPARATION OF IVACAFTOR