VERFAHREN ZUR HERSTELLUNG VON ALPHA-AMINOALKYLPHOSPHONSAEUREN.

摘要

Prepn. of alpha-aminoalkylphosphonic acid derivs. of formula (I) comprises subjecting an amide of formula (II) to a Hoffman degradation. R1=H, Me or CH2Ph, but pref. H; Mp+=a p-valent cation, pref. Na+, or K+; p=not given.