3-or 4-pyridinecarboxamide-derivates and their use as bactericides.

摘要

Disclosed is the compound of the formula:
<Chemistry id="chema01" num="0001"><Image id="ia01" he="14" wi="75" file="IMGA0001.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>
wherein X is oxygen, sulfur or
<Chemistry id="chema02" num="0002"><Image id="ia02" he="13" wi="23" file="IMGA0002.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry><UnorderedLists id="ula01" listStyle="none"><ListItem>R, is 3-pyridyl or 4-pyridyl, R<Sub>2</Sub> is C<Sub>1</Sub>~C<Sub>12</Sub>-alkyl; C<Sub>3</Sub>- or C<Sub>4</Sub>-alkenyl; C<Sub>5</Sub>- or C<Sub>6</Sub>-cycloalkyl which may be substituted by C,- or C<Sub>2</Sub>-alkyl; pyridyl; pyridylmethyl; phenethyl cyanoalkyl having 1 or 2 carbon atoms; methoxyethyl; 1-methylmethoxypropyl; phenyl; phenyl which is substituted by one or more of C<Sub>1</Sub>~C<Sub>4</Sub>-alkyl, C<Sub>1</Sub>~C<Sub>4</Sub>-alkoxy, nitro, halogen, trifluoromethyl, allyl and methoxycarbonyl; benzyl; benzyl which is substituted by one or more of methyl, nitro, methoxy and chloro; a-methylbenzyl; C<Sub>1</Sub>~C<Sub>6</Sub>-alkyl which is substituted by halogen when X is oxygen or
<Chemistry id="chema03" num="0003"><Image id="ia03" he="16" wi="26" file="IMGA0003.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>C<Sub>2</Sub>- or C<Sub>3</Sub>-alkyl which is substituted by dimethylamino, furfuryl or thienylmethyl; R<Sub>3</Sub> is hydrogen, C<Sub>1</Sub>~C<Sub>4</Sub>-alkyl, cyanomethyl, methoxycarbonylmethyl, or 1-propoxycarbonylmethyl.</ListItem></UnorderedLists>