Process for the preparation of 3-amino-8-(1-piperazinyl)-2H-1-benzopyran-2-one and salts and solvates thereof

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Aug 17, 2010
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Sep 29, 2005
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Mar 22, 2005
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Mar 25, 2004

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Abstract

-antagonistic activity. The invention also relates to novel salts and solvates, in particular hydrates of salts of said compound, as well as to their use as medicaments.The invention relates the compounds with the formula (7)

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SOLVAY PHARMACEUTICALS B V	C J VAN HOUTENLAAN 36 WEESP 1381 CP

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Inventor Name	Address	# of filed Patents	Total Citations
Bakker, Cornelis	Weesp, NL	8	27

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Process for the preparation of 3-amino-8-(1-piperazinyl)-2H-1-benzopyran-2-one and salts and solvates thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11085136

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PATENT NO	7776860
APP PUB NO	20050215566A1
SERIAL NO	11085136
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 17, 2010	US,7776860,B2 US7776860B2	GRANTED PATENT AS SECOND PUBLICATION
September 29, 2005	US,20050215566,A1 US20050215566A1	FIRST PUBLISHED PATENT APPLICATION

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11085136

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