Preparation method of pyroxasulfone

The present invention relates to a process for the preparation of pyroxasulfone substantially free of undesired impurities by oxidation of a compound of formula (II) at a temperature in the range of 40 to 80 DEG C. # imgabs0 # 本发明涉及通过在范围为40至80℃的温度下氧化式(II)的化合物制备基本上不含不希望的杂质的砜吡草唑的方法。#imgabs0#...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GANDALE SUNIL NARAYAN, KINI, PRASAD, V, SENGUPTA DIPANJAN, BORSE MEGHAN M, GUELFER, STEVEN, S, AMPAT SUNIL M
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMISTRY FISHING FORESTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HUNTING METALLURGY ORGANIC CHEMISTRY PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF TRAPPING
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