PRODUCTION OF BETA-ALANINE DIACETATE, ALKALI METAL SAL AND AMMONIUM SALT THEREOF

PRODUCTION OF BETA-ALANINE DIACETATE, ALKALI METAL SAL AND AMMONIUM SALT THEREOF

Preparation of beta -alaninediacetic acid (Ia) or its alkali metal or ammonium salts (Ib) by reacting iminodiacetic acid and acrylic acid a) with one another in non-basic aqueous medium for the preparation of Ia and b) with one another in alkaline or nigrogen-basic aqueous medium for the preparation...

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Bibliographische Detailangaben
Hauptverfasser: RIHIYARUTO BAURU, KARARAMUPOSU GOUZETEISU, BUERUNAA BOHONICHIETSUKU, BUORUFUGANGU TORIIZERUTO, ARUFUREETO OFUTORINGU
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:Preparation of beta -alaninediacetic acid (Ia) or its alkali metal or ammonium salts (Ib) by reacting iminodiacetic acid and acrylic acid a) with one another in non-basic aqueous medium for the preparation of Ia and b) with one another in alkaline or nigrogen-basic aqueous medium for the preparation of Ib or converting the Ia formed in non-basic medium into Ib using an alkali metal base, ammonia or an amine.