Process for the preparation of pure irbesartan

United States of America Patent

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Jul 3, 2012
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Sep 24, 2009
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Apr 4, 2007
filing date
Apr 7, 2006

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Expired

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Abstract

A process for the manufacturing of a pure irbesartan comprising converting irbesartan or a protected derivative thereof into an isolated hydrohalide acid addition salt, whereupon said hydrohalide acid addition salt is converted into the irbesartan is described.

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LEK PHARMACEUTICALS D D	SLOVENIA LJUBLJANA

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Inventor Name	Address	# of filed Patents	Total Citations
Selic, Lovro	Celje, SI	10	8

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Process for the preparation of pure irbesartan

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United States of America Patent

12299880

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PATENT NO	8212051
APP PUB NO	20090240060A1
SERIAL NO	12299880
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
July 03, 2012	US,8212051,B2 US8212051B2	GRANTED PATENT AS SECOND PUBLICATION
September 24, 2009	US,20090240060,A1 US20090240060A1	FIRST PUBLISHED PATENT APPLICATION

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12299880

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