Abstract: The present invention provides a method of producing a 2-aminonicotinic acid benzyl ester derivative at a high yield and with a high purity. By reacting a benzyl halide derivative with a 2-aminonicotinic acid derivative in a polar solvent in the presence of a prescribed base, it is possible to obtain a 2-aminonicotinic acid benzyl ester derivative at a high yield and with a high purity.

Abstract: The present invention provides a method of producing a 2-aminonicotinic acid benzyl ester derivative at a high yield and with a high purity. By reacting a benzyl halide derivative with a 2-aminonicotinic acid derivative in a polar solvent in the presence of a prescribed base, it is possible to obtain a 2-aminonicotinic acid benzyl ester derivative at a high yield and with a high purity.

Abstract: The present invention provides a bactericide containing a 2-aminonicotinic acid ester derivative as an active ingredient. The active ingredient is represented by the following formula [I]: (wherein, R1 represents a hydrogen atom or a C1-C4 alkyl group, R2 represents a hydrogen atom or a C1-C4 alkyl group, R1 and R2 may be combined together to form an alkylene chain, R3 represents a hydrogen atom or a C1-C4 alkyl group, R4 represents a hydrogen atom, a cyano group or a C1-C4 alkyl group, R5 and R6 independently represent a hydrogen atom, a halogen atom, a C1-C4 alkyl group, a C1-C4 alkoxy group, a C1-C4 alkylthio group, a C1-C4 alkylsulfinyl group, a C1-C4 alkylsulfonyl group, a nitro group, a cyano group, a C1-C4 haloalkyl group, a C1-C4 haloalkoxy group or a C1-C4 haloalkylthio group, A and B independently represent a methine (CH) group or a nitrogen atom).

Abstract: The present invention provides a bactericide containing a 2-aminonicotinic acid ester derivative as an active ingredient. The active ingredient is represented by the following formula [I]: (wherein, R1 represents a hydrogen atom or a C1-C4 alkyl group, R2 represents a hydrogen atom or a C1-C4 alkyl group, R1 and R2 may be combined together to form an alkylene chain, R3 represents a hydrogen atom or a C1-C4 alkyl group, R4 represents a hydrogen atom, a cyano group or a C1-C4 alkyl group, R5 and R6 independently represent a hydrogen atom, a halogen atom, a C1-C4 alkyl group, a C1-C4 alkoxy group, a C1-C4 alkylthio group, a C1-C4 alkylsulfinyl group, a C1-C4 alkylsulfonyl group, a nitro group, a cyano group, a C1-C4 haloalkyl group, a C1-C4 haloalkoxy group or a C1-C4 haloalkylthio group, A and B independently represent a methine (CH) group or a nitrogen atom).

Abstract: The present invention provides novel compounds with fungicidal and bactericidal activity as well as insecticidal and miticidal activity, which are useful for controlling hazardous biological organisms and belong to pyrazolecarboxamides represented by the following formula (I): wherein R1 represents C1-C5 alkyl; R2 represents C1-C5 alkyl, C1-C5 haloalkyl, or the like; R3 represents hydrogen or C1-C3 alkyl; R4 represents halogen, C1-C5 alkyl or the like; n is an integer of 0 to 4; R5 represents alkyl, haloalkyl, alkoxy, haloalkoxy or the like; n represents an integer of 1 to 5; and X represents hydrogen, C1-C3 alkyl, C1-C3 alkoxy, halogen, C1-C3 haloalkoxy or nitro.

Abstract: Novel pyrazole amide and an insecticidal and miticidal composition containing the pyrazole amide as an active ingredient are described.The pyrazole amide according to the present invention shows excellent insecticidal and miticidal activities.

Abstract: Disclosed herein are pyrazole derivatives which are represented by the following formula (I): ##STR1## wherein R.sup.1 represents a C.sub.1 -C.sub.4 alkyl group or a benzyl group; R.sup.2 represents a hydrogen atom or a C.sub.1 -C.sub.4 alkyl group; X represents a hydrogen atom, a halogen atom or a C.sub.1 -C.sub.4 alkyl group; R.sup.2 may combine with X to form ##STR2## wherein R.sup.5 represents a hydrogen atom or a C.sub.1 -C.sub.3 alkyl group; R.sup.3 represents a hydrogen atom or a C.sub.1 -C.sub.4 alkyl group; R.sup.4 s independently represent a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.5 alkyl group, a C.sub.1 -C.sub.4 alkoxy group, a C.sub.1 -C.sub.4 alkylthio group, a trifluoromethyl group, a C.sub.1 -C.sub.4 haloalkoxy group, a phenyl group, an alkyl-substituted phenyl group or ##STR3## wherein Y represents an oxygen atom or a sulfur atom, R.sup.6 s independently represent a hydrogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.

Abstract: A novel pyrazole derivative and an insecticidal or miticidal composition containing the derivative as the effective ingredient are disclosed.The pyrazole derivative of the present invention has an excellent controlling effect also against harmful insects and mites exhibiting resistance to conventional insecticides and does not disturb the ecosystem since it is less toxic and less residual.

Abstract: A novel pyrazole derivative and an insecticidal or miticidal composition containing the derivative as the effective ingredient are disclosed.The pyrazole derivative of the present invention has an excellent controlling effect also against harmful insects and mites exhibiting resistance to conventional insecticides and does not disturb the ecosystem since it is less toxic and less residual.

Abstract: Disazo dyes for dyeing cellulose-containing fibers, particularly fibers having both cellulose and polyester, of the formula ##STR1## Mixed fibers dyed with the dyes of the invention result in surprisingly more uniform color than previously obtainable. In the above formula R.sup.1 and R.sup.2 are independently selected from H, halogen, nitro, cyano, trifluoromethyl, lower alkoxycarbonyl, lower alkyl, and lower alkoxy; R.sup.3, R.sup.4, and R.sup.5, are independently selected from H, halogen, lower alkyl, lower alkoxy, lower alkoxy-lower alkoxy, and acylamino; R.sup.6 and R.sup.7 are independently selected from H, allyl, aralkyl, and lower alkyl which may be further substituted with halogen, cyano, lower alkoxy, lower alkoxycarbonyl, OH, and acyloxy; and X is selected from amino, mono- or dialkylamino having a total of 1-6 carbon atoms, anilino, lower alkoxy and --O--(R.sup.8 O).sub.n --R.sup.9, wherein R.sup.8 is ethylene or propylene, R.sup.9 is methyl or ethyl, and n is 1-5.