C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 227/26 (2006.01) C07C 229/24 (2006.01)
Patent
CA 2056562
O.Z. 0050/42089 Abstract of the Disclosure: The preparation of .beta.-alanine- diacetic acid and its alkali metal salts I Image I where the variables M are, independently of one another, hydrogen or alkali metal, it also being possible for one M to be ammonium, comprises reacting .beta.-alanine or an alkali metal salt or ammonium salt thereof with alkali metal cyanide and formaldehyde in aqueous alkaline medium and, where M is hydrogen, liberating the carboxyl groups by adding mineral acid.
Braun Gerold
Houben Jochen
Mueller Josef
Schneider Rolf
Widder Rudi
Basf Aktiengesellschaft
Borden Ladner Gervais Llp
Braun Gerold
Houben Jochen
Mueller Josef
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