Alkyl-2-thiosubstituted-3-substituted-2-butenoates and their synthesis
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United States of America Patent
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Feb 18, 1992
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N/A
app pub date -
Mar 12, 1990
filing date -
Mar 12, 1990
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Expired
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Abstract
An alkyl 2-thiosubstituted-3-substituted-2-butenoate ##STR1## is prepared by reacting an alkyl 2-chloro-3-substituted-3-butenoate with a thio compound under phase transfer conditions.
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