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LT - 4`-C-ETHYNYL PURINE NUCLEOSIDES

EN - 4`-C-ETHYNYL PURINE NUCLEOSIDES

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Patent not validated

Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.	A61P 31/18	(2006.01)
		C07H 19/06	(2006.01)
		C07H 19/16	(2006.01)

European patent
(11)	Number of the document	1177202
(13)	Kind of document	T
(96)	European patent application number	00925625.6
	Date of filing the European patent application	2000-05-11
(97)	Date of publication of the European application	2002-02-06
(45)	Date of publication and mention of the grant of the patent	2003-09-24
(46)	Date of publication of the claims translation

PCT application
(86)	Number	PCT/JP0003/025
	Date	2000-05-11

PCT application publication
(87)	Number	WO 0006/9877
	Date	2000-11-23

Priority applications
(30)	Number	Date	Country code
	13153999	1999-05-12	JP
	17492099	1999-06-22	JP
	31824699	1999-11-09	JP
	2000081117	2000-03-23	JP

Inventors
(72)	OHRUI, Hiroshi, JP KODAMA, Eiichi, JP KOHGO, Satoru, JP MITSUYA, Hiroaki, JP MATSUOKA, Masao, JP KITANO, Kenji, JP

Grantee
(73)	YAMASA CORPORATION, 10-1, Araoicho 2-chome, Choshi-shi, Chiba 288-0056, JP

Title
(54)	4`-C-ETHYNYL PURINE NUCLEOSIDES
	4`-C-ETHYNYL PURINE NUCLEOSIDES