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LT - PROCESS FOR PRODUCING PYRONE AND PYRIDONE DERIVATIVES

EN - PROCESS FOR PRODUCING PYRONE AND PYRIDONE DERIVATIVES

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Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.	C07D 213/80
		C07D 309/32
		C07D 405/06

European patent
(11)	Number of the document	2412709
(13)	Kind of document	T
(96)	European patent application number	10756205.0
	Date of filing the European patent application	2010-03-26
(97)	Date of publication of the European application	2012-02-01
(45)	Date of publication and mention of the grant of the patent	2016-05-18
(46)	Date of publication of the claims translation

PCT application
(86)	Number	PCT/JP2010/055316
	Date	2010-03-26

PCT application publication
(87)	Number	WO 2010/110409
	Date	2010-09-30

Priority applications
(30)	Number	Date	Country code
	2009075290	2009-03-26	JP
	2009142166	2009-06-15	JP

Inventors
(72)	SUMINO, Yukihito, JP OKAMOTO, Kazuya, JP MASUI, Moriyasu, JP AKIYAMA, Toshiyuki, JP

Grantee
(73)	Shionogi & Co., Ltd., 1-8, Doshomachi 3-chome Chuo-ku Osaka-shi, Osaka-shi, Osaka 5410045, JP

Title
(54)	PROCESS FOR PRODUCING PYRONE AND PYRIDONE DERIVATIVES
	PROCESS FOR PRODUCING PYRONE AND PYRIDONE DERIVATIVES