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LT - ALTERNATIVE ACETYLATION PROCESS IN THE SYNTHESIS OF NON-IONIC XRAY CONTRAST AGENTS

EN - ALTERNATIVE ACETYLATION PROCESS IN THE SYNTHESIS OF NON-IONIC XRAY CONTRAST AGENTS

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Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.	C07C 231/02
		C07C 237/46

European patent
(11)	Number of the document	3077366
(13)	Kind of document	T
(96)	European patent application number	14809013.7
	Date of filing the European patent application	2014-12-08
(97)	Date of publication of the European application	2016-10-12
(45)	Date of publication and mention of the grant of the patent	2017-08-09
(46)	Date of publication of the claims translation

PCT application
(86)	Number	PCT/EP2014/076885
	Date	2014-12-08

PCT application publication
(87)	Number	WO 2015/082719
	Date	2015-06-11

Priority applications
(30)	Number	Date	Country code
	201361912794 P	2013-12-06	US
	201461969932 P	2014-03-25	US

Inventors
(72)	SAANUM, Inger Dagny, NO HAALAND, Torfinn, NO KALLEBERG, Rita, NO

Grantee
(73)	GE Healthcare AS, Nycoveien 1-2 4220 Nydalen, 0401 Oslo, NO

Title
(54)	ALTERNATIVE ACETYLATION PROCESS IN THE SYNTHESIS OF NON-IONIC XRAY CONTRAST AGENTS
	ALTERNATIVE ACETYLATION PROCESS IN THE SYNTHESIS OF NON-IONIC XRAY CONTRAST AGENTS