Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Julia Kaftanov0
Boris Pertsikov0
Gennady Nisnevich0
Igor Rukhman0
Ben-Zion Dolitzky0
Date of Patent
November 23, 2010
0Patent Application Number
118003320
Date Filed
May 4, 2007
0Patent Primary Examiner
Patent abstract
Provided are a method of making irbesartan via a Suzuki coupling reaction and a novel intermediate, 2-butyl-3-(4′-bromobenzyl)-1,3-diazaspiro[4.4]non-1-ene-4-one, for such process. The novel process includes the step of reacting such intermediate with a protected imidazolephenylboronic acid.
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