Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus acids or salts thereof
Patent
1990-02-05
1999-02-23
Ivy, C. Warren
Organic compounds -- part of the class 532-570 series
Organic compounds
Phosphorus acids or salts thereof
C07F 938
Patent
active
058746129
ABSTRACT:
A process for preparing glyphosate and other secondary amines of related structure in which a precursor primary amine such as aminomethylphosphonic acid is condensed with glyoxylic acid, or a related aldehyde compound, and the condensation product reduced without isolation to produce the desired product.
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Baysdon Sherrol L.
Grabiak Raymond C.
Rogers Thomas E.
Smith Lowell R.
Ivy C. Warren
Smith Lyman H
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