Propynyl uracils
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United States of America Patent
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Feb 5, 2002
Grant Date -
N/A
app pub date -
Mar 13, 2000
filing date -
Mar 19, 1999
priority date (Note) -
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Abstract
The present invention provides compounds comprising propynyl uracils having the formula ##STR1## wherein R.sup.1 is hydrogen, chlorine, bromine, iodine, fluorine, --CN, substituted or unsubstituted linear or branched C.sub.1 -C.sub.4 alkyl, --NO.sub.2, methoxy, ethoxy, n-propoxy, or iso-propoxy; R.sup.2 is iodine or bromine; and R.sup.3 is propynyl, 3-iodopropynyl, 3-bromopropynyl, substituted or unsubstituted 2-furanyl, substituted or unsubstituted 3-furanyl, substituted or unsubstituted 2-pyrrolidinyl, substituted or unsubstituted 3-pyrrolidinyl, D-ribose, or deoxyribose. Another embodiment of the invention encompasses propynyl uracils having the formula ##STR2## wherein R.sup.4 is hydrogen, chlorine, bromine, iodine, fluorine, --CN, substituted or unsubstituted linear or branched C.sub.1 -C.sub.4 alkyl, --NO.sub.2, methoxy, ethoxy, n-propoxy, or iso-propoxy; R.sup.5 is hydrogen or propynyl; and R.sup.6 is iodine or bromine. Also, methods of preparing these propynyl uracils are provided. The propynyl uracils of the present invention are useful as biocides, including, but not limited to, bactericides, fungicides, and preservatives.
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