Fused heterocyclic dicarboxylic acid diamide derivatives or salts thereof, herbicide and method for using the same

Abstract

A fused heterocyclic dicarboxylic acid diamide derivative represented by general formula (I): wherein R 1 is H, (C 1 -C 6 ) alkyl; R 2 and R 3 are H, (halo) (C 1 -C 6 ) alkyl, (C 3 -C 1 ) cycloalkyl, substituted amino (C 1 -C 6 ) alkyl, (substituted) phenyl (C 1 -C 1 ) alkyl, (substituted) phenyl (C 1 -C 6 ) alkoxy or the like or R 2 and R 3 , taken conjointly, represent a (substituted) 5- or 6-membered heterocycle having at least one of O, S and N; X is H, halogen, NO 2 , CN, (C 1 -C 6 ) alkyl, (substituted) phenyl, (substituted) phenoxy or the like; is or the like wherein Y, R 4 and R 9 are H, halogen, NO 2 , CN, (C 1 -C 6 ) alkyl or the like, and A, B, D, E, F, G, J and K are O, S, N, sulfinyl or the like; and a herbicide containing said derivative as active ingredient.

1 . A fused heterocyclic dicarboxylic acid diamide derivative represented by general formula (I) or a salt thereof:  
       
         
           
           
               
               
           
         
       
       wherein R 1  represents hydrogen atom or (C 1 -C 6 ) alkyl group; 
 R 2  and R 3  may be same or different and each represents hydrogen atom, (C 1 -C 8 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 3 -C 8 ) cycloalkyl group, (C 3 -C 6 ) cycloalkyl (C 1 -C 6 ) alkyl group, (C 3 -C 6 ) cycloalkyl group having, on the ring thereof, at least one, same or different halogen atoms, (C 1 -C 6 ) alkoxy group, (C 1 -C 1 ) alkoxy (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkylthio group, alkylthio (C 1 -C 6 ) alkyl group, cyano (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxycarbonyl (C 1 -C 6 ) alkyl group, amino (C 1 -C 6 ) alkyl group, substituted amino (C 1 -C 6 ) alkyl group substituted with one or two, same or different (C 1 -C 6 ) alkyl groups, phenyl (C 1 -C 6 ) alkyl group, substituted phenyl (C 1 -C 6 ) alkyl group having, on the ring thereof, at least one, same or different substituents selected from the group consisting of halogen atoms and (C 1 -C 6 ) alkyl groups, phenyl (C 1 -C 6 ) alkoxy group or substituted phenyl (C 1 -C 6 ) alkoxy group having, on the ring thereof, at least one, same or different substituents selected from the group consisting of halogen atoms and (C 1 -C 6 ) alkyl groups; or  
 R 2  and R 3 , taken conjointly, represent a 5- to 6-membered heterocycle having at least one, same or different heteroatoms selected from the group consisting of oxygen atom, sulfur atom and nitrogen atom, further, the carbon atom or nitrogen atom on said heterocycle may have at least one, same or different substituents selected from the group consisting of halogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxy group, halo (C 1 -C 6 ) alkoxy group, (C 1 -C 6 ) alkylthio group and halo (C 1 -C 6 ) alkylthio group;  
 X represents 0 to 5, same or different substituents selected from the group consisting of halogen atom, nitro group, cyano group, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 3 -C 6 ) cycloalkyl group, (C 3 -C 6 ) cycloalkyl (C 1 -C 6 ) alkyl group, (C 3 -C 6 ) cycloalkyl group having, on the ring thereof, at least one, same or different halogen atoms, (C 1 -C 6 ) alkoxy group, halo (C 1 -C 6 ) alkoxy group, (C 1 -C 6 ) alkylthio group, halo (C 1 -C 6 ) alkylthio group, (C 1 -C 6 ) alkylsulfinyl group, halo (C 1 -C 6 ) alkylsulfinyl group, (C 1 -C 6 ) alkylsulfonyl group, halo (C 1 -C 6 ) alkylsulfonyl group, (C 1 -C 6 ) alkoxy (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkylthio (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxycarbonyl group, amino group, substituted amino group substituted with same or different (C 1 -C 6 ) alkyl groups, cyano (C 1 -C 6 ) alkyl groups, phenyl (C 1 -C 6 ) alkyl groups, (C 1 -C 6 ) alkoxycarbonyl (C 1 -C 6 ) alkyl groups, (C 1 -C 6 ) alkoxycarbonyl groups, (C 1 -C 6 ) acyl groups, (C 1 -C 6 ) alkylsulfonyl groups or halo (C 1 -C 6 ) alkylsulfonyl groups, phenyl group, substituted phenyl group having at least one, same or different substituents selected from the group consisting of halogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxy group, halo (C 1 -C 6 ) alkoxy group, (C 1 -C 6 ) alkylthio group, halo (C 1 -C 6 ) alkylthio group, (C 1 -C 6 ) alkylsulfinyl group, halo (C 1 -C 6 ) alkylsulfinyl group, (C 1 -C 1 ) alkylsulfonyl group, halo (C 1 -C 6 ) alkylsulfonyl group and phenyl group, phenoxy group, substituted phenoxy group having at least one, same or different substituents selected from the group consisting of halogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxy group, halo (C 1 -C 6 ) alkoxy group, (C 1 -C 6 ) alkylthio group, halo (C 1 -C 6 ) alkylthio group and phenyl group, phenylthio group, substituted phenylthio group having at least one, same or different substituents selected from the group consisting of halogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxy group, halo (C 1 -C 6 ) alkoxy group, (C 1 -C 6 ) alkylthio group, halo (C 1 -C 6 ) alkylthio group and phenyl group, phenyl (C 1 -C 6 ) alkyl group or substituted phenyl (C 1 -C 6 ) alkyl group having, on the ring thereof, at least one, same or different substituents selected from the group consisting of halogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxy group, halo (C 1 -C 6 ) alkoxy group, (C 1 -C 6 ) alkylthio group, halo (C 1 -C 6 ) alkylthio group and phenyl group; and  
                     
 represents Q 1 , Q 2 , Q 3 , Q 4 , Q 5 , Q 6  Q 7 , Q 8 , Q 9 , Q 10 , Q 11 , Q 12 , Q1 3  or Q 14 , wherein:  
 Q 1  is a group of the following formula:  
                     
 wherein Y represents hydrogen atom, halogen atom, nitro group, cyano group, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 3 -C 6 ) cycloalkyl group, (C 3 -C 6 ) cycloalkyl (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxy group, halo (C 1 -C 6 ) alkoxy group, (C 1 -C 6 ) alkoxy (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkylthio group, halo (C 1 -C 6 ) alkylthio group, (C 1 -C 6 ) alkylsulfinyl group, halo (C 1 -C 6 ) alkylsulfinyl group, (C 1 -C 6 ) alkylsulfonyl group, halo (C 1 -C 6 ) alkylsulfonyl group, (C 1 -C 6 ) alkylthio (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxycarbonyl group, phenyl group, substituted phenyl group having at least one, same or different substituents selected from the group consisting of halogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxy group, halo (C 1 -C 6 ) alkoxy group, (C 1 -C 6 ) alkylthio group, halo (C 1 -C 6 ) alkylthio group, (C 1 -C 6 ) alkylsulfinyl group, halo (C 1 -C 6 ) alkylsulfinyl group, (C 1 -C 6 ) alkylsulfonyl group, halo (C 1 -C 6 ) alkylsulfonyl group and phenyl group, phenoxy group, substituted phenoxy group having at least one, same or different substituents selected from the group consisting of halogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxy group, halo (C 1 -C 6 ) alkoxy group, (C 1 -C 6 ) alkylthio group, halo (C 1 -C 6 ) alkylthio group and phenyl group, phenylthio group, substituted phenylthio group having at least one, same or different substituents selected from the group consisting of halogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxy group, halo (C 1 -C 6 ) alkoxy group, (C 1 -C 6 ) alkylthio group, halo (C 1 -C 6 ) alkylthio group and phenyl group, amino group, substituted amino group having at least one, same or different substituents selected from the group consisting of (C 1 -C 6 ) alkyl group, cyano (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxycarbonyl (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxycarbonyl group, (C 1 -C 6 ) alkoxyaminocarbonyl group, (C 1 -C 6 ) acyl group, (C 1 -C 6 ) alkylsulfonyl group, halo (C 1 -C 6 ) alkylsulfonyl group and phenyl (C 1 -C 6 ) alkyl group, (C 3 -C 5 ) alkyleneimino group, hydrazino group or substituted hydrazino group substituted with same or different (C 1 -C 6 ) alkyl groups; and  
 R 4  represents 0 to 4, same or different substituents selected from the group consisting of halogen atom, nitro group, cyano group, hydroxyl group, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 3 -C 6 ) cycloalkyl group, (C 3 -C 6 ) cycloalkyl (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxy group, halo (C 1 -C 6 ) alkoxy group, (C 1 -C 6 ) alkoxy (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkylthio group, halo (C 1 -C 6 ) alkylthio group, (C 1 -C 6 ) alkylsulfinyl group, halo (C 1 -C 6 ) alkylsulfinyl group, (C 1 -C 6 ) alkylsulfonyl group, halo (C 1 -C 6 ) alkylsulfonyl group, (C 1 -C 6 ) alkylthio (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxycarbonyl group, methylenedioxy group, amino group and substituted amino group substituted with at least one, same or different (C 1 -C 6 ) alkyl groups, cyano (C 1 -C 6 ) alkyl groups, (C 1 -C 6 ) alkoxycarbonyl (C 1 -C 6 ) alkyl groups, (C 1 -C 6 ) alkoxycarbonyl groups, (C 1 -C 6 ) alkoxyaminocarbonyl groups, (C 1 -C 6 ) acyl groups, (C 1 -C 6 ) alkylsulfonyl groups, halo (C 1 -C 6 ) alkylsulfonyl groups or phenyl (C 1 -C 6 ) alkyl groups;  
 Q 2  is a group of the following formula:  
                     
 wherein at least one of A, B, D and E represent a nitrogen atom, and the others of A, B, D and E represent C-R 5  wherein R 5  represents hydrogen atom, halogen atom, nitro group, cyano group, hydroxyl group, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 3 -C 6 ) cycloalkyl group, (C 3 -C 6 ) cycloalkyl (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxy group, halo (C 1 -C 6 ) alkoxy group, (C 1 -C 6 ) alkoxy (C 1 -C 1 ) alkyl group, (C 1 -C 6 ) alkylthio group, halo (C 1 -C 6 ) alkylthio group, (C 1 -C 6 ) alkylsulfinyl group, halo (C 1 -C 6 ) alkylsulfinyl group, (C 1 -C 6 ) alkylsulfonyl group, halo (C 1 -C 6 ) alkylsulfonyl group, (C 1 -C 6 ) alkylthio (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxycarbonyl group, amino group or substituted amino group having at least one, same or different substituents selected from the group consisting of (C 1 -C 6 ) alkyl group, cyano (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxycarbonyl (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxycarbonyl group, (C 1 -C 6 ) alkoxyaminocarbonyl group, (C 1 -C 6 ) acyl group, (C 1 -C 6 ) alkylsulfonyl group, halo (C 1 -C 6 ) alkylsulfonyl group and phenyl (C 1 -C 6 ) alkyl group; and Y is as defined above;  
 Q 3  is a group of the following formula:  
                     
 wherein at least one of F, G, J and K represent oxygen atom, sulfur atom, sulfinyl group, sulfonyl group, carbonyl group or N-R 6  wherein R 6  represents hydrogen atom, hydroxyl group, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 3 -C 6 ) cycloalkyl group, (C 3 -C 6 ) cycloalkyl (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxy group, (C 1 -C 6 ) alkoxy (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkylthio (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxycarbonyl group, (C 1 -C 6 ) alkylsulfonyl group or halo (C 1 -C 6 ) alkylsulfonyl group, and the others of F, G, J and K each represents C—(R 7 )R 8  wherein R 7  and R 8  may be same or different and represent hydrogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 3 -C 6 ) cycloalkyl group, (C 3 -C 6 ) cycloalkyl (C 1 -C 6 ) alkyl group, (C 3 -C 6 ) cycloalkyl group having at least one, same or different halogen atoms on the ring thereof, (C 1 -C 6 ) alkoxy group, (C 1 -C 6 ) alkoxy (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkylthio (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxycarbonyl (C 1 -C 6 ) alkyl group, phenyl (C 1 -C 6 ) alkyl group, substituted phenyl (C 1 -C 6 ) alkyl group substituted with at least one, same or different halogen atoms or (C 1 -C 6 ) alkyl groups, amino (C 1 -C 6 ) alkyl group, substituted amino (C 1 -C 6 ) alkyl group substituted with at least one, same or different (C 1 -C 6 ) alkyl groups or phenyl (C 1 -C 6 ) alkoxy group; and Y is as defined above; and G and J may be taken conjointly to represent CH═CH;  
 Q 4  is a group of the following formula:  
                     
 wherein R 9  is same or different and represents halogen atom, nitro group, cyano group, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 3 -C 6 ) cycloalkyl group, (C 3 -C 6 ) cycloalkyl (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxy group, halo (C 1 -C 6 ) alkoxy group, (C 1 -C 6 ) alkoxy (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxycarbonyl group, (C 1 -C 6 ) alkylthio group, halo (C 1 -C 6 ) alkylthio group, (C 1 -C 1 ) alkylsulfinyl group, halo (C 1 -C 6 ) alkylsulfinyl group, (C 1 -C 6 ) alkylsulfonyl group, halo (C 1 -C 6 ) alkylsulfonyl group, (C 1 -C 6 ) alkylthio (C 1 -C 6 ) alkyl group, phenyl group, substituted phenyl group having at least one, same or different substituents selected from the group consisting of halogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxy group, halo (C 1 -C 6 ) alkoxy group, (C 1 -C 6 ) alkylthio group, halo (C 1 -C 6 ) alkylthio group, (C 1 -C 6 ) alkylsulfinyl group, halo (C 1 -C 6 ) alkylsulfinyl group, (C 1 -C 6 ) alkylsulfonyl group, halo (C 1 -C 6 ) alkylsulfonyl group and phenyl group, phenoxy group, substituted phenoxy group having at least one, same or different substituents selected from the group consisting of halogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxy group, halo (C 1 -C 6 ) alkoxy group, (C 1 -C 6 ) alkylthio group, halo (C 1 -C 6 ) alkylthio group and phenyl group, phenylthio group, substituted phenylthio group having at least one, same or different substituents selected from the group consisting of halogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxy group, halo (C 1 -C 6 ) alkoxy group, (C 1 -C 6 ) alkylthio group, halo (C 1 -C 6 ) alkylthio group and phenyl group, amino group, substituted amino group substituted with at least one, same or different substituents selected from the group consisting of (C 1 -C 6 ) alkyl group, cyano (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxycarbonyl (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxycarbonyl group, (C 1 -C 6 ) alkoxyaminocarbonyl group, (C 1 -C 6 ) acyl group, (C 1 -C 6 ) alkylsulfonyl group, halo (C 1 -C 6 ) alkylsulfonyl group and phenyl (C 1 -C 6 ) alkyl group, (C 3 -C 5 ) alkyleneimino group, hydrazino group or substituted hydrazino group substituted with same or different (C 1 -C 6 ) alkyl groups; m represents an integer of 0 to 2;  
 Z represents oxygen atom, sulfur atom or N-R 10  wherein R 10  represents hydrogen atom, hydroxyl group, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 3 -C 6 ) cycloalkyl group, (C 3 -C 6 ) cycloalkyl (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxy group, (C 1 -C 6 ) alkoxy (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxycarbonyl group, (C 1 -C 6 ) alkylsulfonyl group, halo (C 1 -C 6 ) alkylsulfonyl group or (C 1 -C 6 ) alkylthio (C 1 -C 6 ) alkyl group; and Y is as defined above;  
 Q 5  is a group of the following formula:  
                     
 wherein R 9 , Y, Z and m are as defined above;  
 Q 6  is a group of the following formula:  
                     
 wherein R 9 , Y, Z and m are as defined above;  
 Q 7  is a group of the following formula:  
                     
 wherein at least one of L, M and T represent oxygen atom, sulfur atom, sulfinyl group, sulfonyl group, carbonyl group or N—R 11  wherein R 11  represents hydrogen atom, hydroxyl group, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 3 -C 1 ) cycloalkyl group, (C 3 -C 6 ) cycloalkyl (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxy group, (C 1 -C 6 ) alkoxy (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxycarbonyl group, (C 1 -C 6 ) alkylsulfonyl group, halo (C 1 -C 6 ) alkylsulfonyl group or (C 1 -C 6 ) alkylthio (C 1 -C 6 ) alkyl group, and the others of L, M and T each represents C—(R 12 )R 13  wherein R 12  and R 13  may be same or different and each represents hydrogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 3 -C 6 ) cycloalkyl group, (C 3 -C 6 ) cycloalkyl (C 1 -C 6 ) alkyl group, (C 3 -C 6 ) cycloalkyl group having at least one, same or different halogen atoms on the ring thereof, (C 1 -C 6 ) alkoxy group, (C 1 -C 6 ) alkoxy (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkylthio (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxycarbonyl (C 1 -C 6 ) alkyl group, phenyl (C 1 -C 6 ) alkyl group, substituted phenyl (C 1 -C 1 ) alkyl group having, on the ring thereof, at least one, same or different substituents selected from the group consisting of halogen atoms and (C 1 -C 6 ) alkyl groups, phenyl (C 1 -C 6 ) alkoxy group, substituted phenyl (C 1 -C 6 ) alkoxy group having, on the ring thereof, at least one, same or different substituents selected from the group consisting of halogen atoms and (C 1 -C 6 ) alkyl groups, amino (C 1 -C 6 ) alkyl group or substituted amino (C 1 -C 6 ) alkyl group substituted with at least one, same or different (C 1 -C 6 ) alkyl groups;  
 Q 8  is a group of the following formula:  
                     
 wherein R 14  represents hydrogen atom or is the same as R 9 , and Y and Z are as defined above;  
 Q 9  is a group of the following formula:  
                     
 wherein R 14 , Y and Z are as defined above;  
 Q 10  is a group of the following formula:  
                     
 wherein R 14 , Y and Z are as defined above;  
 Q 11  is a group of the following formula:  
                     
 wherein R Y and Z are as defined above;  
 Q 12  is a group of the following formula:  
                     
 wherein R 14 , Y and Z are as defined above;  
 Q 13  is a group of the following formula:  
                     
 wherein R 14 , Y and Z are as defined above; and  
 Q 14  is a group of the following formula:  
                     
 wherein R 9  is as defined above and n represents an integer of 0 to 4.  
 
     
     
         2 . A fused heterocyclic dicarboxylic acid diamide derivative or a salt thereof according to  claim 1 , wherein: 
 R 1  represents hydrogen atom;    R 2  and R 3  may be same or different and each represents hydrogen atom, (C 1 -C 8 ) alkyl group or (C 3 -C 8 ) cycloalkyl group; and    X represents 0 to 5, same or different substituents selected from the group consisting of halogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 3 -C 6 ) cycloalkyl group, (C 1 -C 6 ) alkoxy group, halo (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkylthio group, halo (C 1 -C 6 ) alkylthio group, (C 1 -C 6 ) alkoxy (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkylthio (C 1 -C 6 ) alkyl group and (C 1 -C 6 ) alkoxycarbonyl group; and                          represents Q 1 , Q 2 , Q 3 , Q 4 , Q 5 , Q 6 , Q 7 , Q 8 , Q 9 , Q10, Q 11 , Q 12 , Q 13  or Q1 4 , wherein    Q 1  is a group of the following formula:                          wherein Y represents hydrogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group;    R 4  represents 0 to 4, same or different substituents selected from the group consisting of halogen atom, (C 1 -C 6 ) alkyl group, hydroxyl group, (C 1 -C 6 ) alkoxy group and methylenedioxy group;    Q 2  is a group of the following formula:                          wherein A represents nitrogen atom; B, D or E represents C—R 5  wherein R 5  represents hydrogen atom, halogen atom, (C 1 -C 6 ) alkyl group or halo (C 1 -C 1 ) alkyl group; and Y represents hydrogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 1 ) cycloalkyl group;    Q 3  is a group of the following formula:                          wherein at least one of F, G, J and K represents oxygen atom, sulfur atom, sulfinyl group, sulfonyl group, carbonyl group or N-R 6  wherein R 6  represents hydrogen atom, (C 1 -C 6 ) alkyl group or halo (C 1 -C 6 ) alkyl group, and the others of F, G, J and K represent C—(R 7 )R 8  wherein R 7  and R 8  represent hydrogen atom; and Y represents hydrogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; and G and J may be taken conjointly to form CH═CH;    Q 4  is a group of the following formula:                          wherein R 9  is same or different and represents halogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; m represents an integer of 0 to 2; Z represents oxygen atom, sulfur atom or N—R 10  wherein R 10  represents hydrogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; and Y represents hydrogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group;    Q 5  is a group of the following formula:                          wherein R 9  is same or different and represents halogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; m represents an integer of 0 to 2; Y represents hydrogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; and Z represents oxygen atom or sulfur atom;    Q 6  is a group of the following formula:                          wherein R 9  is same or different and represents halogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; m represents an integer of 0 to 2; Y represents hydrogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; and Z represents oxygen atom, sulfur atom or N—R 10  wherein R 10  is as defined above;    Q 7  is a group of the following formula:                          wherein at least one of L, M and T represents oxygen atom, sulfur atom, sulfinyl group, sulfonyl group or N—R 11  wherein R 11  represents hydrogen atom, (C 1 -C 6 ) alkyl group or halo (C 1 -C 6 ) alkyl group; and the others of L, M and T represent C—(R 12 )R 13  wherein R 12  and R 13  may be same or different and represent hydrogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group or (C 1 -C 6 ) alkoxy group; and Y represents hydrogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group;    Q 8  is a group of the following formula:                          wherein R 14  represents hydrogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; Y represents hydrogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; and Z represents oxygen atom, sulfur atom or N-R 10  wherein R 10  is as defined above;    Q 9  is a group of the following formula:                          wherein R  14  represents hydrogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; Y represents hydrogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; and Z represents N-R 10  wherein R 10  is as defined above;    Q 10  is a group of the following formula:                          wherein R 14  represents hydrogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; Y represents hydrogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; and Z represents N-R 10  wherein R 10  is as defined above;    Q 11  is a group of the following formula:                          wherein R 14  represents hydrogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; Y represents hydrogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; and Z represents N-R 10  wherein R 10  is as defined above;    Q 12  is a group of the following formula:                          wherein R 14  represents hydrogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; Y represents hydrogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; and Z represents N-R 10  wherein R 10  is as defined above;    Q 13  is a group of the following formula:                          wherein R 14  represents hydrogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; Y represents hydrogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; and Z represents N-R 10  wherein R 10  is as defined above; and    Q 14  is a group of the following formula:                          wherein R 9  is same or different and represents halogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; and m represents an integer of 0 to 2.    
     
     
         3 . A fused heterocyclic dicarboxylic acid diamide derivative or a salt thereof according to  claim 2 , wherein R 1  represents hydrogen atom; R 2  represents hydrogen atom; R 3  represents hydrogen atom, (C 1 -C 8 ) alkyl group or (C 3 -C 8 ) cycloalkyl group; X represents 0 to 5, same or different substituents selected from the group consisting of halogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group, (C 1 -C 6 ) alkoxy group and halo (C 1 -C 6 ) alkoxy group; and  
       
         
           
           
               
               
           
         
       
       represents Q 1 , Q 2 , Q 3 , Q 4 , Q 5 , Q 7 , Q 8 ,or Q 11 , wherein: 
 Q 1  is a group of the following formula:  
                     
 wherein Y represents hydrogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; and R 4  represents 0 to 4, same or different substituents selected from the group consisting of halogen atom, (C 1 -C 6 ) alkyl group, hydroxyl group, (C 1 -C 6 ) alkoxy group and methylenedioxy group;  
 Q 2  is a group of the following formula:  
                     
 wherein A represents nitrogen atom; B, D or E represents C—R 5  wherein R 5  represents hydrogen atom, halogen atom, (C 1 -C 6 ) alkyl group or halo (C 1 -C 6 ) alkyl group; and Y represents hydrogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group;  
 Q 3  is a group of the following formula:  
                     
 wherein at least one of F, G, J and K represent oxygen atom, sulfur atom, sulfinyl group, sulfonyl group, carbonyl group or N—R 6  wherein R 6  represents hydrogen atom, (C 1 -C 6 ) alkyl group or halo (C 1 -C 6 ) alkyl group, and the others of F, G, J and K represent C—(R 7 )R 8  wherein R 7  and R 8  represent hydrogen atom; and Y represents hydrogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; further G and J may be taken conjointly to form CH═CH;  
 Q 4  is a group of the following formula:  
                     
 wherein R 9  is same or different and represents halogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 1 ) cycloalkyl group; m represents an integer of 0 to 2; Z represents oxygen atom, sulfur atom or N—R 10  wherein R 10  represents hydrogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; and Y represents hydrogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group;  
 Q 5  is a group of the following formula:  
                     
 wherein R 9  is same or different and represents halogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; m represents an integer of 0 to 2; Y represents hydrogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; and Z represents oxygen atom, sulfur atom or N-R 10  wherein R 10  is as defined above;  
 Q 7  is a group of the following formula:  
                     
 wherein at least one of L, M and T represent oxygen atom, sulfur atom, sulfinyl group, sulfonyl group or N-R 11  wherein R 11  represents hydrogen atom, (C 1 -C 6 ) alkyl group or halo (C 1 -C 6 ) alkyl group, and the others of L, M and T represent C—(R 12 ) R 13  wherein R 12  and R 13  may be same or different and each represents hydrogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group or (C 1 -C 6 ) alkoxy group; and Y represents hydrogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group;  
 Q 8  is a group of the following formula:  
                     
 wherein R 14  represents hydrogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; Y represents hydrogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; and Z represents oxygen atom, sulfur atom or N—R 10  wherein R 10  is as defined above; and  
 Q 11  is a group of the following formula:  
                     
 wherein R 14  represents hydrogen atom, (C 1 -C 6 ) alkyl group, halo (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; Y represents hydrogen atom, (C 1 -C 6 ) alkyl group or (C 3 -C 6 ) cycloalkyl group; and Z represents N-R 10  wherein R 10  is as defined above.  
 
     
     
         4 . A herbicide characterized by containing a fused heterocyclic dicarboxylic acid diamide derivative or a salt thereof according to any of  claims 1  to  3  as an active ingredient.  
     
     
         5 . A method for using a herbicide characterized by applying an effective amount of a herbicide according to  claim 4  to a weed or a soil for the purpose of controlling a weed undesirable for the growth of useful plants.