Process for preparing phosphonomethylated amino acids

Details Process for preparing phosphonomethylated amino acids Process for preparing phosphonomethylated amino acids

1982-12-27

1984-03-27

Evans, J. E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2604652, 260938, 260941, 560155, 560157, 562555, C07F 938

Patent

active

044393733

ABSTRACT:
A process for preparing phosphonomethylated amino acids comprising protecting a primary amino acid ester or salt with a carbon dioxide protecting group, phosphonomethylating the protected amino compound formed, and removing the carbon dioxide protecting group by acidification.

REFERENCES:
patent: 3956370 (1976-05-01), Parry et al.
patent: 4063491 (1977-12-01), Pfliegel et al.
patent: 4233056 (1980-11-01), Maier
patent: 4251258 (1981-02-01), Kaufman

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