N-[(Diethoxyphosphoryl)methyl]glycine → Glyphosate

HRID 1903898Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1903898
C([O:3][P:4]([CH2:9][NH:10][CH2:11][C:12]([OH:14])=[O:13])([O:6]CC)=[O:5])C>Cl>[CH2:11]([NH:10][CH2:9][P:4]([OH:6])([OH:5])=[O:3])[C:12]([OH:14])=[O:13]

Komponenten

3

Edukt 1

HCID 12633685N-[(Diethoxyphosphoryl)methyl]glycine

Produkt 1

HCID 3496Glyphosate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 313Hydrochloric AcidLösungsmittel

Versuchsvorschrift

Diethylphosphonomethyl glycine (6 g) was refluxed, for 16 hours, with concentrated hydrochloric acid (20 ml). The reaction mixture was cooled and the solvent was evaporated to obtain glyphosate, which was confirmed by high pressure liquid chromatograph and 31P-nuclear magnetic resonance and infrared spectra.

Aufarbeitung

  1. temperatureThe reaction mixture was cooled
  2. customthe solvent was evaporated

Quellen und Nachweise

ORD-Eintrag
ord-e3018e0491f94b339c46f88ee9e2d574
Quelldatensatz
uspto-grants-1984_03
Patentnummer
US04439373

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