Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1986-09-09
1987-06-02
Evans, J. E.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
423437, C07F 938
Patent
active
046701915
ABSTRACT:
A process for the preparation of N-phosphonomethylglycine by reaction of aminomethanephosphonic acid and glyoxylic acid in the molar ratio 1:2 in aqueous medium.
REFERENCES:
patent: 3799758 (1974-03-01), Franz
patent: 4094928 (1978-06-01), Gaertner
patent: 4369142 (1983-01-01), Moser
patent: 4486358 (1984-12-01), Moser
Wagner et al, "Synthetic Organic Chemistry" (1953), pp. 660 and 661.
Evans J. E.
Hoechst Aktiengesellschaft
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