METHOD OF PREPARATION 2-AMINO-4,6-DICHLOROPYRIMIDINE

METHOD OF PREPARATION 2-AMINO-4,6-DICHLOROPYRIMIDINE

Method for preparation of 2-amino-4,6-dichloropyrimidine by a reaction of 2-amino-4,6-dihydroxypyrimidine with an excess of phosphorus oxy-tri-chloride at 20 - 80 degrees C, in the presence of triethylamine as acid trapping agent.

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Bibliographische Detailangaben
Hauptverfasser: ALTREITER JOHANN, SCHWARZ FRANZ-THOMAS
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:Method for preparation of 2-amino-4,6-dichloropyrimidine by a reaction of 2-amino-4,6-dihydroxypyrimidine with an excess of phosphorus oxy-tri-chloride at 20 - 80 degrees C, in the presence of triethylamine as acid trapping agent.