2-Substituted phenyl-4,5,6,7-tetrahydro-2H-indazoles, and their production and use.

摘要

A 2-substituted phenyl-4,5,6,7-tetrahydro-2H-indazole compound of the formula:
<Chemistry id="chema01" num="0001"><Image id="ia01" he="22" wi="44" file="IMGA0001.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>wherein X is a chlorine atom or a bromine atom, Y is an oxygen atom or an imino group, Z is a chlorine atom or a methyl group and R is a C<Sub>1</Sub>-C<Sub>4</Sub> alkyl group, a C<Sub>3</Sub>-C<Sub>4</Sub> alkenyl group, a C<Sub>3</Sub>-C<Sub>4</Sub> alkynyl group, a C<Sub>1</Sub>-C<Sub>6</Sub> alkoxycarbonylmethyl group, a C<Sub>3</Sub>-C<Sub>6</Sub> cycloalkoxycarbonylmethyl group or a C<Sub>1</Sub>-C<Sub>4</Sub> haloalkoxycarbonylmethyl group, which is useful as a herbicide.