Synthesis of intermediate for the manufacture of 5,6-dihydro-2-methyl-N-phenyl-1,4-oxathin-3-carboxamide

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United States of America Patent

PATENT NO 4359579
SERIAL NO

06295394

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Abstract

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2-[(2-hydroxyethyl)thio]-3-oxo-N-phenylbutanamide, which is an intermediate useful in the manufacture of the fungicide, 5,6-dihydro-2-methyl-N-phenyl-1,4-oxathiin-3-carboxamide, is made by reaction of di-(2-hydroxyethyl) disulfide with acetoacetanilide in its ionized form.

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Patent Owner(s)

Patent OwnerAddress
UNIROYAL CHEMICAL CO /UNIROYAL CHEMICAL CLE25 ERB STREET ELMIRA ONTARIO N3B 3A3

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hager, Frederick M M Elmira, CA 1 0
Liebermann, George Waterloo, CA 47 1043

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