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PROCEDURE FOR PREPARING N,N-DIMETHYL-3-AMINE-1-HYDROXY- PROPILYDEN-BIS-PHOSPHONIC ACIDS AND THEIR SALTS.
PROCEDURE FOR PREPARING N,N-DIMETHYL-3-AMINE-1-HYDROXY- PROPILYDEN-BIS-PHOSPHONIC ACIDS AND THEIR SALTS.
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机译:制备N,N-二甲基-3-胺-1-羟基-丙烯-双-双-膦酸及其盐的方法。
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摘要
Preparation of acid n, N - dimethyl - 3 - amino - 1 - bis - hidroxipropiliden of formula (i), phosphonic acid by reaction of N, N - dimethyl - 3 - (n, aminopropionico n-dimethyl-beta-alanine) with Phosphorus CompoundsSuch as phosphorous acid or PHOSPHORUS TRICHLORIDE and PHOSPHORUS OXYCHLORIDE, in excess of Phosphorus Compound with respect to the Beta Alanine.
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