Processes for the preparation of N-substituted phthalimides

United States of America Patent

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Aug 7, 2007
Grant Date
May 19, 2005
app pub date
Nov 16, 2004
filing date
Nov 17, 2003

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Expired

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Abstract

The present invention describes a process for preparing N-substituted phthalimides of Formula I which are widely useful as intermediates in the preparation of organic compounds such as pharmaceuticals ##STR00001##

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WYETH

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C07D:HETEROCYCLIC COMPOUNDS

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Inventor Name	Address	# of filed Patents	Total Citations
Raveendranath, Panolil	Monroe, NY	46	194
Wu, Yanzhong	Bronx, NY	19	204

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Processes for the preparation of N-substituted phthalimides

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United States of America Patent

10989840

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PATENT NO	7253291
APP PUB NO	20050107618A1
SERIAL NO	10989840
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 07, 2007	US,7253291,B2 US7253291B2	GRANTED PATENT AS SECOND PUBLICATION
May 19, 2005	US,20050107618,A1 US20050107618A1	FIRST PUBLISHED PATENT APPLICATION

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10989840

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