C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/243
C07D 291/06 (2006.01)
Patent
CA 1273922
Abstract of the Disclosure: 6-Methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2- dioxide is prepared by reaction of acetoacetamide with at least approximately twice the molar amount of S03 per mole of acetoacetamide, if appropriate in an inert inorganic or organic solvent. Relevant salts can be obtained, using bases, from the product which results in the form of the acid. The non-toxic saLts, in particular the potassium salt, are valuable synthetic sweeteners.
477144
Clauß Karl
Linkies Adolf
Reuschling Dieter
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Hoechst Aktiengesellschaft
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