Haloacetamide compounds, process for production thereof, and use thereof as herbicide.

摘要

A haloacetamide compound of the following formula (I)
<Chemistry id="chema01" num="0001"><Image id="ia01" he="33" wi="80" file="IMGA0001.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry><!-- EPO <DP n="2"> -->wherein
<UnorderedLists id="ula01" listStyle="none"><ListItem>R, represents a substituted or unsubstituted C<Sub>6</Sub>-C<Sub>14</Sub> aryl group or a substituted or unsubstituted C<Sub>3</Sub>-C<Sub>8</Sub> heteroaryl group having one or two hetero atoms selected from the group consisting of O, S and N,</ListItem><ListItem>R<Sub>2</Sub> and R<Sub>3</Sub>, independently from each other, represent a hydrogen atom, a C<Sub>1</Sub>-C<Sub>6</Sub> alkyl group or a C,-C<Sub>6</Sub> alkoxy group, or R<Sub>2</Sub> and R<Sub>3</Sub>, taken together, represent a C<Sub>2</Sub>-C<Sub>16</Sub> alkylene group,</ListItem><ListItem>R4 represents a substituted or unsubstituted C<Sub>1</Sub>-C<Sub>12</Sub> alkyl group, a substituted or unsubstituted C<Sub>6</Sub>-C<Sub>14</Sub> aryl group, a C<Sub>2</Sub>-C<Sub>12</Sub> alkenyl group or a C<Sub>2</Sub>-C<Sub>12</Sub> alkynyl group, and</ListItem><ListItem>Y represents a halogen atom selected from the group consisting of Cl, Br and I;</ListItem><ListItem>and its use as herbicide.</ListItem></UnorderedLists>