METHOD OF PRODUCING HALOID ANHYDRIDE

Sulfamic acid halides are produced by reaction of sulfamic acids with phosphorus pentahalide in the presence of phosphorus oxyhalide in specific molar ratios and in the presence of halohydrocarbons. The products, some of which are new compounds, are starting materials for the manufacture of plant pr...

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Bibliographic Details
Main Authors KARL-KHEJNTS KENIG,DT, GERKHARD KHAMPREKHT,DT
Format Patent
LanguageEnglish
Published 30.09.1979
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:Sulfamic acid halides are produced by reaction of sulfamic acids with phosphorus pentahalide in the presence of phosphorus oxyhalide in specific molar ratios and in the presence of halohydrocarbons. The products, some of which are new compounds, are starting materials for the manufacture of plant protection agents, dyes and pharmaceuticals.
Bibliography:Application Number: SU19762340254