Herbicidal 1,2,4-triazole-3-carboxamides.

摘要

A 1,2,4-triazole-3-carboxamide compound represented by the formula (I):
<Chemistry id="chema01" num="0001"><Image id="ia01" he="39" wi="77" file="IMGA0001.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>wherein R represents a straight-chain or branched-chain saturated (C<Sub>2</Sub>-C<Sub>l</Sub>o)alkyl group which is unsubstituted or substituted by fluorine atom(s); a cyclic saturated (C<Sub>3</Sub>-C<Sub>10</Sub>)alkyl group which is unsubstituted or substituted by fluorine atom(s); a straight-chain, branched-chain or cyclic unsaturated (C<Sub>3</Sub>-C<Sub>10</Sub>)-alkyl group which is unsubstituted or substituted by fluorine atom(s); a group represented by the formula (II):
<Chemistry id="chema02" num="0002"><Image id="ia02" he="18" wi="75" file="IMGA0002.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>wherein R<Sup>1</Sup> represents a halogen atom, a (C<Sub>1</Sub>-C<Sub>3</Sub>)alkyl group, a (C<Sub>l</Sub>-C<Sub>3</Sub>)alkoxy group or a fluorine-substituted (C<Sub>1</Sub>-C<Sub>3</Sub>)alkyl group, m is 0 or an integer of from 1 to 5 and n is 0 or 1; a straight-chain or branched-chain sauturated (C<Sub>1</Sub>-C<Sub>8</Sub>)alkoxy-(C<Sub>2</Sub>-C<Sub>10</Sub>)alkyl group; a straight-chain or branched-chain unsaturated (C<Sub>1</Sub>-C<Sub>8</Sub>)alkoxy(C<Sub>2</Sub>-C<Sub>10</Sub>)alkyl group; a phenoxy-(C<Sub>2</Sub>-C<Sub>6</Sub>)alkyl group; an aralkoxy(C<Sub>2</Sub>-C<Sub>6</Sub>)alkyl group; a phenoxy-(C<Sub>2</Sub>-C<Sub>6</Sub>)alkyl group having phenyl group(s) substituted by halogen atom(s) or (C<Sub>1</Sub>-C<Sub>3</Sub>)alkyl group(s); an aralkoxy(C<Sub>2</Sub>-C<Sub>6</Sub>)alkyl group having phenyl group(s) substituted by halogen atom(s) or (C<Sub>1</Sub>-C<Sub>3</Sub>)alkyl group(s); a [(C<Sub>1</Sub>-C<Sub>8</Sub>)alkoxy(C<Sub>2</Sub>-C<Sub>10</Sub>)alkoxy](C<Sub>2</Sub>-C<Sub>l</Sub>o)alkyl group; or a group represented by the formula (III):
<Chemistry id="chema03" num="0003"><Image id="ia03" he="14" wi="74" file="IMGA0003.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>wherein p is an integer of from 1 to 8; are herbicides.