Process for preparing N-phosphonomethylglycine and derivatives

Details Process for preparing N-phosphonomethylglycine and derivatives Process for preparing N-phosphonomethylglycine and derivatives

1984-12-28

1987-03-17

Sutto, Anton H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

558145, C07F 938

Patent

active

046506136

ABSTRACT:
There is disclosed a process for the preparation of N-phosphonomethylglycine by dealkylation of N-alkyl-N-phosphonomethylglycine. The N-alkyl moiety contains an electron withdrawing group in the 2-position. Certain novel N-alkyl-N-phosphonomethylglycines are disclosed.

REFERENCES:
patent: 4251256 (1981-01-01), Gaertner
Adams et al., "Organic Reactions", vol. 5, (1949), pp. 79, 109.
Kirk-Othmer Encyclopedia of Chemical Technology, 3rd Ed. (1979), No. 7, pp. 370 to 385.
Butskus et al., "Chem. Abstracts", vol. 55, (1961), 405d.
Butskus et al., "Chem. Abstracts", vol. 55, (1961), 1460f.
Denis et al., "Chem. Abstracts", vol. 55, (1961), 24583e.
Novacek, "Czech. Chem. Comm.", vol. 36, (1971), 1964-1972.

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