| abstract |
patent summary: "amide derivatives". The present invention relates to a compound represented by formula (4): wherein a1, a2, a3 and a4 represent a carbon atom, a nitrogen atom or an oxidized nitrogen atom; R1 represents a hydrogen atom, a C1 -C4 alkyl group or a C1 -C4 alkylcarbonyl group; g1 and g2 represent an oxygen atom or a sulfur atom; x, which may be the same or different, represents a hydrogen atom, a halogen atom, an optionally substituted C1 -C3 alkyl group or a trifluoromethyl group; n represents an integer from 0 to 4; q1 represents a group as described in the present application; and hal represents a chlorine atom or a bromine atom. 1/1 |