Abstract: The present invention provides a compound that have excellent harmful arthropod controlling effects, the compounds being represented by formula (I) [wherein R1 represents a hydrogen atom etc., and R21, R22, R31 and R32 are identical to or different from each other and each represents a hydrogen atom etc., Q1, Q2, Q3, Q4 are identical to or different from each other and each represents CH etc.], as well as a composition comprising the same, and a method for controlling harmful arthropod comprising applying the same.

Abstract: The present invention provides a compound that have excellent harmful arthropod controlling effects, the compounds being represented by formula (I) [wherein R represents a C1-C6 chain hydrocarbon group etc., X represents a C1-C4 chain hydrocarbon group etc., G represents a C1-C4 chain hydrocarbon group etc., and n is 0, 1, 2, or 3], as well as a composition for controlling harmful arthropod comprising the same, and a method for controlling harmful arthropod comprising applying the same.

Abstract: The present invention provides a compound that have excellent harmful arthropod controlling effects, the compounds being represented by formula (I) [wherein R1 represents a hydrogen atom etc., and R21, R22, R31 and R32 are identical to or different from each other and each represents a hydrogen atom etc., Q1, Q2, Q3, Q4 are identical to or different from each other and each represents CH etc.], as well as a composition comprising the same, and a method for controlling harmful arthropod comprising applying the same.

Abstract: The present invention provides a compound that have excellent harmful arthropod controlling effects, the compounds being represented by formula (I) [wherein R represents a C1-C6 chain hydrocarbon group etc., X represents a C1-C4 chain hydrocarbon group etc., G represents a C1-C4 chain hydrocarbon group etc., and n is 0, 1, 2, or 3], as well as a composition for controlling harmful arthropod comprising the same, and a method for controlling harmful arthropod comprising applying the same.

Abstract: An agent for controlling noxious arthropods has an exceptional noxious arthropod controlling effect, said agent containing an amide compound represented by Formula (I) and an inactive carrier. In formula (I), R2 represents a C1-C3 chain hydrocarbon group, etc., R5 and R6 represent a hydrogen atom, etc., R9 represents a C1-C4 alkyl group, etc., R10 represents a C1-C4 alkyl group or hydrogen atom, etc., R11 and R12 each independently represent a C1-C4 alkyl group, etc., and Y represents a single bond, an oxygen atom, or S(O)u; when Y is a single bond, m represents 0, and Q represents a C1-C8 chain hydrocarbon group, etc.; and when Y is an oxygen atom or S(O)u, m represents any integer of 0 to 7, Q represents a C1-C8 chain hydrocarbon group, etc., a and b represent 0, 1, 2, or 3 (the sum of a and b representing any integer of 1 to 6), and u represents 0, 1, or 2.

Abstract: There is provided a noxious arthropod controlling agent containing an amide compound of formula (I): wherein R1 represents a C1-C8 chain hydrocarbon group optionally having one or more groups selected from Group A, R2 represents a hydrogen atom or the like, R3 represents a hydrogen atom or the like, R5 and R6 are the same or different, and independently represent a hydrogen atom or the like, Y represents an oxygen atom or the like, m represents 0, 1, 2, 3, 4, 5, 6 or 7, and Q represents a C1-C8 chain hydrocarbon group optionally having one or more atoms or groups selected from Group D.

Abstract: An agent for controlling noxious arthropods has an exceptional noxious arthropod controlling effect, said agent containing an amide compound represented by Formula (I) and an inactive carrier. In formula (I), R2 represents a C1-C3 chain hydrocarbon group, etc., R5 and R6 represent a hydrogen atom, etc., R9 represents a C1-C4 alkyl group, etc., R10 represents a C1-C4 alkyl group or hydrogen atom, etc., R11 and R12 each independently represent a C1-C4 alkyl group, etc., and Y represents a single bond, an oxygen atom, or S(O)u; when Y is a single bond, m represents 0, and Q represents a C1-C8 chain hydrocarbon group, etc.; and when Y is an oxygen atom or S(O)u, m represents any integer of 0 to 7, Q represents a C1-C8 chain hydrocarbon group, etc., a and b represent 0, 1, 2, or 3 (the sum of a and b representing any integer of 1 to 6), and u represents 0, 1, or 2.

Abstract: An object of the present invention is to provide a compound having the controlling activity on a noxious arthropod, and a noxious arthropod controlling agent containing an amide compound of formula (I): wherein X represents a nitrogen atom or a CH group, p represents 0 or 1, A represents a tetrahydrofuranyl group or the like, R1, R2, R3, R4, R5, R6 and R7 represent a hydrogen atom or the like, n represents 1 or 2, Y represents an oxygen atom or the like, m represents any integer of 0 to 7, and Q represents a C1-8 chain hydrocarbon group optionally having a phenyl group or the like, has the excellent noxious arthropod controlling effect.

Abstract: An amide compound represented by formula (I): [wherein A represents a 3- to 7-membered saturated heterocyclic ring which contains, as ring-forming component(s), one or more atoms or groups selected from the group consisting of an oxygen atom and —S(O)t—, t represents 0, etc., R1 and R2 are the same or different and represent a hydrogen atom, etc., n represents 0, etc., the following formula (II): represents a 5-membered aromatic ring, in which Z represents a nitrogen atom or a carbon atom and X1, X2 and X3 are the same or different and represent a nitrogen atom, etc., R3 and R4 are the same or different and represent a hydrogen atom, etc., m represents 0 to 2, Q represents one group selected from group A or a C1 to C8 chain hydrocarbon group optionally having one group selected from group A, Y represents an oxygen atom, etc., u represents 0, etc., and v represents 0, etc.] has excellent arthropod pest controlling effects.

Abstract: There is provided a noxious arthropod controlling agent containing an amide compound of formula (I): wherein R1 represents a C1-C8 chain hydrocarbon group optionally having one or more groups selected from Group A, R2 represents a hydrogen atom or the like, R3 represents a hydrogen atom or the like, R5 and R6 are the same or different, and independently represent a hydrogen atom or the like, Y represents an oxygen atom or the like, m represents 0, 1, 2, 3, 4, 5, 6 or 7, and Q represents a C1-C8 chain hydrocarbon group optionally having one or more atoms or groups selected from Group D.

Abstract: An object of the present invention is to provide a compound having the controlling activity on a noxious arthropod, and a noxious arthropod controlling agent containing an amide compound of formula (I): wherein X represents a nitrogen atom or a CH group, p represents 0 or 1, A represents a tetrahydrofuranyl group or the like, R1, R2, R3, R4, R5, R6 and R7 represent a hydrogen atom or the like, n represents 1 or 2, Y represents an oxygen atom or the like, m represents any integer of 0 to 7, and Q represents a C1-8 chain hydrocarbon group optionally having a phenyl group or the like, has the excellent noxious arthropod controlling effect.

Abstract: An amide compound represented by formula (I): [wherein A represents a 3- to 7-membered saturated heterocyclic ring which contains, as ring-forming component(s), one or more atoms or groups selected from the group consisting of an oxygen atom and —S(O)t—, t represents 0, etc., R1 and R2 are the same or different and represent a hydrogen atom, etc., n represents 0, etc., the following formula (II): represents a 5-membered aromatic ring, in which Z represents a nitrogen atom or a carbon atom and X1, X2 and X3 are the same or different and represent a nitrogen atom, etc., R3 and R4 are the same or different and represent a hydrogen atom, etc., m represents 0 to 2, Q represents one group selected from group A or a C1 to C8 chain hydrocarbon group optionally having one group selected from group A, Y represents an oxygen atom, etc., u represents 0, etc., and v represents 0, etc.] has excellent arthropod pest controlling effects.

Abstract: 4-Hydroxy-6-methyl-3-(4-methyl-2-pentenoyl)-2-pyrone isobtained by allowing 2,3-dihydro-7-methyl-2-(1-methylethyl)-4H,5H-pyrano[4,3-b]pyran-4,5-dione to react with at least one inorganic compound selected from alkali hydroxides, alkaline earth hydroxides, alkali carbonates, alkaline earth carbonates and alkali fluorides in an alcohol, water or a mixture thereof.

Abstract: 4-Hydroxy-6-methyl-3-(4-methyl-2-pentenoyl)-2-pyrone is obtained by allowing 2,3-dihydro-7-methyl-2-(1-methylethyl)-4H,5H-pyrano[4,3-b]pyran-4,5-dione to react with at least one inorganic compound selected from alkali hydroxides, alkaline earth hydroxides, alkali carbonates, alkaline earth carbonates and alkali fluorides in an alcohol, water or a mixture thereof.

Abstract: Ester compounds shown by the formula: wherein R1 represents a hydrogen atom, halogen atom, C1-C3 alkyl group optionally substituted by halogen atom(s), C2-C3 alkenyl group optionally substituted by halogen atom(s), C1-C3 alkoxy group optionally substituted by halogen atom(s), C1-C3 alkylthio group optionally substituted by halogen atom(s) or (C1-C3 alkoxy)methyl group optionally substituted by halogen atom(s), n represents an integer of 1 to 4 and X represents a hydrogen atom or C1-C3 alkyl group, have excellent pesticidal activity.

Abstract: The purpose of the invention is to provide a process for advantageous production of dithiocarbonimide derivatives of the formula I: ##STR1##

Abstract: An ester compound represented by the formula: ##STR1## wherein R is a hydrogen atom, a C.sub.1 -C.sub.3 alkyl group unsubstituted or substituted with one or more halogen atoms, an allyl group unsubstituted or substituted with one or more halogen atoms, or a propargyl group unsubstituted or substituted with one or more halogen atoms; and X is a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.3 alkyl group unsubstituted or substituted with one or more halogen atoms, a C.sub.2 -C.sub.3 alkenyl group unsubstituted or substituted with one or more halogen atoms, a C.sub.2 -C.sub.3 alkynyl group unsubstituted or substituted with one or more halogen atoms, a C.sub.1 -C.sub.3 alkoxy group unsubstituted or substituted with one or more halogen atoms, a C.sub.1 -C.sub.3 alkylthio group unsubstituted or substituted with one or more halogen atoms, or a C.sub.1 -C.sub.3 alkoxymethyl group containing a C.sub.1 -C.sub.

Abstract: There is disclosed a dithiocarbonimide derivative of the formula: ##STR1## wherein B is a C.sub.1 -C.sub.6 alkyl group; X is an NH group or an oxygen atom and Y is a nitrogen atom or a CH group, A is a phenyl group, a heterocyclic group, an alkyl group, an alkenyl group, an alkynyl group, a cycloalkyl group, a cycloalkenyl group, a bicycloalkyl group or a tricycloalkyl group, all of which may be substituted. Also disclosed are a fungicidal/insecticidal/acaricidal agent containing the dithiocarbonimide derivative as an active ingredient, an intermediate for use in the production of the dithiocarbonimide derivative, and a process for producing the dithiocarbonimide derivative from the intermediate.