PROCESS FOR PREPARATION OF RACEMIC NEBIVOLOL

United States of America Patent

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Issued Date
Feb 19, 2009
app pub date
Dec 28, 2006
filing date
Dec 28, 2005

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Abandoned

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Abstract

A process of making racemic [2S*[R*[R*[R*]]]] and [2R*[S*[S*[S*]]]]-(±)α,α′-[iminobis(methylene)]bis[6-fluoro-3,4-dihydro-2H-1-benzopyran-2-methanol] of the compound of the formula (I) and its pure [2S*[R*[R*[R*]]]]- and [2R*[S*[S*[S*]]]]-enantiomer compounds and pharmaceutically acceptable salts thereof.

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Patent Owner(s)

Patent Owner	Address
UNIVERSITY OF ZURICH	PROREKTORAT FORSCHUNG RAEMISTRASSE 71 ZURICH CH-8066
ACINO PHARMA AG	4253 LIESBERG

International Classification(s)

C07D:HETEROCYCLIC COMPOUNDS

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bader, Thomas	Zurich , CH	36	155
Bichsel, Hans-Ulrich	Horhausen , CH	7	21
Hofmeier, Harald	Zurich , CH	13	22
Stutz, Alfred	Zurich , CH	11	76

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PROCESS FOR PREPARATION OF RACEMIC NEBIVOLOL

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United States of America Patent

12159255

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12159255

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