| abstract |
The present invention provides a bactericide containing a 2-aminonicotinic acid ester derivative as an active ingredient. n The active ingredient is represented by the following formula [I]: n n n n n n n n n n (wherein, R 1 represents a hydrogen atom or a C 1 -C 4 alkyl group, R 2 represents a hydrogen atom or a C 1 -C 4 alkyl group, R 1 and R 2 may be combined together to form an alkylene chain, R 3 represents a hydrogen atom or a C 1 -C 4 alkyl group, R 4 represents a hydrogen atom, a cyano group or a C 1 -C 4 alkyl group, R 5 and R 6 independently represent a hydrogen atom, a halogen atom, a C 1 -C 4 alkyl group, a C 1 -C 4 alkoxy group, a C 1 -C 4 alkylthio group, a C 1 -C 4 alkylsulfinyl group, a C 1 -C 4 alkylsulfonyl group, a nitro group, a cyano group, a C 1 -C 4 haloalkyl group, a C 1 -C 4 haloalkoxy group or a C 1 -C 4 haloalkylthio group, A and B independently represent a methine (CH) group or a nitrogen atom). |