ChemicalBook CAS DataBase List GLYPHOSATE-N-METHYL

GLYPHOSATE-N-METHYL synthesis

5synthesis methods

Product Name:GLYPHOSATE-N-METHYL
CAS Number:24569-83-3
Molecular formula:C4H10NO5P
Molecular Weight:183.1

N-(Carboxymethyl)-N-(phosphonomethyl)-glycine

5994-61-6
193 suppliers
$27.00/5g

50-00-0 Synthesis

50-00-0
895 suppliers
$10.00/25g

64-18-6 Synthesis

64-18-6
1112 suppliers
$22.12/250ML

1066-51-9
259 suppliers
$11.00/250mg

35404-71-8
21 suppliers
inquiry

24569-83-3
33 suppliers
inquiry

1071-83-6
576 suppliers
$25.80/250mg

14265-44-2 Synthesis

14265-44-2
144 suppliers
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Yield:-

Reaction Conditions:

with oxygen in water at 100;Flow reactor;Reagent/catalyst;

Steps:

10
A portion of the pyrolyzed Pt/Fe on modified carbon catalyst (1.38 g) and an aqueous solution (448 ml) containingN-(phosphonomethyl)iminodiacetic acid (PMIDA) (50 g; 10% by weight) was charged to a 1 liter reactor. The chargemixture was heated to 100°C under nitrogen, after which molecular oxygen gas was introduced into the mixture at a rateof 2.111 g moles/kg-hr. The reaction mass was sampled at 6 minutes, 10 minutes, 15 minutes, 19 minutes and 22minutes after the start of oxygen flow. Each of these samples was analyzed for N-(phosphonomethyl)glycine (glyphosate),N-(phosphonomethyl)iminodiacetic acid (PMIDA), formaldehyde (CH2O), formic acid (HCO2H), N-methyl-N-phosphonomethyl(glycine) (NMG), phosphate ion (PO4) and aminomethylphosphonic acid (AMPA) + N-methylaminomethylphosphonicacid (MAMPA).

References:

Monsanto Technology LLC;COLEMAN, James P.;MCGRATH, Martin P. EP1474231, 2015, B1 Location in patent:Paragraph 0104