Oxidation/dealkylation process

Details Oxidation/dealkylation process Oxidation/dealkylation process

1988-11-07

1990-10-23

Evans, J. E.

Organic compounds -- part of the class 532-570 series

Organic compounds

Phosphorus acids or salts thereof

C07F 938

Patent

active

049654039

ABSTRACT:
There is disclosed a process for producing the alkali metal salts of N-phosphonomethylglycine which comprises heating to an elevated temperature a di-alkali metal salt of N-alkyl-N-(2-hydroxyethyl)aminomethylphosphonic acid.

REFERENCES:
patent: 2384817 (1945-09-01), Chitwood
patent: 3969398 (1976-07-01), Hershman
patent: 4442041 (1984-04-01), Subrmanian
patent: 4587061 (1986-05-01), Miller et al.
Marahashi, et al, J. Amer. Chemical Soc. 101, 7429 1979.

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