Process for preparing phosphorus-containing cyanohydrins

Process for preparing phosphorus-containing cyanohydrins

The present invention relates primarily to a process for preparing certain phosphorus- containing cyanohydrins of the formula (I), and also to certain phosphorus-containing cyanohydrins per se and to their use for the preparation of glufosinate and/or glufosinate salts. The present invention further...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Littmann, Martin, Ressel, Hans-Joachim, Tellmann, Kilian, Muhlthau, Friedrich August, Ford, Mark James, Schlegel, Gunter
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The present invention relates primarily to a process for preparing certain phosphorus- containing cyanohydrins of the formula (I), and also to certain phosphorus-containing cyanohydrins per se and to their use for the preparation of glufosinate and/or glufosinate salts. The present invention further relates to certain mixtures particularly suitable for preparing the phosphorus-containing cyanohydrins of the formula (I).