Process for the preparation of tolterodine

United States of America Patent

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Sep 2, 2008
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Apr 24, 2008
app pub date
Dec 14, 2007
filing date
Feb 18, 2005

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Expired

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Abstract

A novel process for the preparation of tolterodine, i.e. (R)--N, N-diisopropyl-3-(2-hydroxy-5-methylphenyl)-3-phenylpropanamine, in the racemic form, as well as intermediates useful for its preparation.

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Patent Owner(s)

Patent Owner	Address
DIPHARMA S P A	ITALY MAI LI TODD TOMBA MILAN MILAN

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C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Allegrini, Pietro	San Donato Milanese, IT	114	341
Mantegazza, Simone	Milan, IT	19	28
Razzetti, Gabriele	Sesto S. Giovanni, IT	65	118
Rossi, Roberto	Pavia, IT	38	722

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Process for the preparation of tolterodine

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United States of America Patent

12000587

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PATENT NO	7420091
APP PUB NO	20080097127A1
SERIAL NO	12000587
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 02, 2008	US,7420091,B2 US7420091B2	GRANTED PATENT AS SECOND PUBLICATION
April 24, 2008	US,20080097127,A1 US20080097127A1	FIRST PUBLISHED PATENT APPLICATION

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