Process for production of 2-iminothiazolidines and oxazolidines
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United States of America Patent
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Nov 30, 1993
Issued Date -
N/A
app pub date -
Mar 7, 1990
filing date -
Jul 1, 1988
priority date (Note) -
Expired
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Abstract
Compounds having the formula ##STR1## in which R.sub.1 is optionally substituted phenyl, R.sub.2 is C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 haloalkyl and W is oxygen or sulfur are produced by reaction of a corresponding phenyl cyanamide with an epoxide or episulfide in the presence of a base and optionally a solvent.
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