Patent ID: 6337341
Filing Date: 2002-01-08
Classification: A01N,C07D

Abstract:
A 1,2,3-thiadiazole derivative represented by the following general formula (I) or a salt thereof: wherein R1 represents hydrogen atom, C1-C8 alkyl group, halo C1-C4 alkyl group, phenyl group, substituted phenyl group having 1 to 5 same or different substituents selected from the group consisting of halogen atom, hydroxyl group, cyano group, nitro group, C1-C4 alkyl group, halo C1-C4 alkyl group, C1-C4 alkoxy group, halo C1-C4 alkoxy group and C1-C4 alkoxycarbonyl group, 5- or 6-membered heterocycle containing 1 to 3 same or different heteroatoms selected from oxygen atom, nitrogen atom and sulfur atom, or substituted 5- or 6-membered heterocycle containing 1 to 3 same or different heteroatoms selected from oxygen atom, nitrogen atom and sulfur atom and having 1 to 4 same or different substituents selected from the group consisting of halogen atom, cyano group, hydroxyl group, mercapto group, C1-C4 alkyl group, C1-C4 alkoxy group, C1-C4 alkylthio group, carbonyl group, carboxyl group, carboxy C1-C4 alkyl group, C1-C4 alkoxycarbonyl group, C1-C4 alkoxycarbonyl C1-C4 alkyl group, amino group, substituted amino group having 1 or 2 same or different substituents selected from the group consisting of C1-C4 alkyl and phenyl groups, carbamoyl group, substituted carbamoyl group having 1 or 2 same or different substituents selected from the group consisting of C1-C4 alkyl and phenyl groups, carbamoyl C1-C4 alkyl group, and substituted carbamoyl C1-C4 alkyl group having 1 or 2 same or different substituents selected from the group consisting of C1-C4 alkyl and phenyl groups;A represents a group of the following formula: (wherein R2 and R3, same or different, represent hydrogen atom, halogen atom, cyano group, formyl group, C1-C4 alkyl group, C1-C4 alkoxy group, C1-C4 alkylthio group, C1-C4 alkylsulfinyl group, C1-C4 alkylsulfonyl group, C1-C4 alkylcarbonyl group, C1-C4 alkoxycarbonyl group, phenyl group, substituted phenyl group having 1 to 5 same or different substituents selected from the group consisting of halogen atom, hydroxyl group, cyano group, nitro group, C1-C4 alkyl group, halo C1-C4 alkyl group, C1-C4 alkoxy group, halo C1-C4 alkoxy group and C1-C4 alkoxycarbonyl group, phenylcarbonyl group, or substituted phenylcarbonyl group having, on the ring thereof, 1 to 5 same or different substituents selected from the group consisting of halogen atom, hydroxyl group, cyano group, C1-C4 alkyl group and C1-C4 alkoxycarbonyl group; further, R2 and R3 may be taken conjointly to form a 3- to 7-membered ring including a C2-C6 alkylene group which may be intercepted byâ€”Oâ€”, â€”S(O)nâ€” in which n is an integer of 0 to 2, â€”COâ€” or â€”NR8â€” in which R8represents hydrogen atom, formyl group, C1-C8 alkyl group, halo C1-C4 alkyl group, C2-C4 alkenyl group, halo C2-C4 alkenyl group, C2-C4 alkynyl group, halo C2-C4 alkynyl group, C1-C4 alkylthio group, C1-C4 alkylsulfinyl group, C1-C4 alkylsulfonyl group, C1-C4 alkylcarbonyl group, C1-C4 alkoxycarbonyl group, carbamoyl group, substituted carbamoyl group having 1 or 2 same or different substituents selected from the group consisting of C1-C4 alkyl group and phenyl group, phenyl group, substituted phenyl group having 1 to 5 same or different substituents selected from the group consisting of halogen atom, cyano group, hydroxyl group, C1-C4 alkyl group, C1-C4 alkoxy group and C1-C4 alkoxycarbonyl group, phenyl C1-C4 alkyl group, substituted phenyl C1-C4 alkyl group having, on the ring thereof, 1 to 5 same or different substituents selected from the group consisting of halogen atom, cyano group, hydroxyl group, C1-C4 alkyl group, C1-C4 alkoxy group and C1-C4 alkoxycarbonyl group, phenylcarbonyl group, or substituted phenylcarbonyl group having, on the ring thereof, 1 to 5 same or different substituents selected from the group consisting of halogen atom, cyano group, hydroxyl group, C1-C4 alkyl group, C1-C4 alkoxy group and C1-C4 alkoxycarbonyl group; and said 3- to 7-membered ring may be substituted by one or more same or different substituents selected from the group consisting of halogen atom and C1-C4 alkyl group; and m represents an integer of 0 to 4), in which R2 and R3 are as defined above, in which R2 and R3 are as defined above, or in which R2 and R3 are as defined above; andin the case that m is 0 in the definition of 5- or 6-membered heterocycle having 1 to 3 same or different hetero atoms selected from the group consisting of oxygen atom, nitrogen atom and sulfur atom, substituted 5- or 6-membered heterocycle containing 1 to 3 same or different hetero atoms selected from the group consisting of oxygen atom, nitrogen atom and sulfur atom and having 1 to 4 same or different substituents selected from the group consisting of halogen atom, cyano group, hydroxyl group, mercapto group, C1-C4 alkyl group, C1-C4 alkoxy group, C1-C4 alkylthio group, formyl group, carboxyl group, carboxy C1-C4 alkyl group, C1-C4 alkoxycarbonyl group, C1-C4 alkoxycarbonyl C1-C4 alkyl group, amino group, substituted amino group having 1 or 2 same or different C1-C4 alkyl or phenyl groups, carbamoyl group, substituted carbamoyl group having 1 or 2 C1-C4 alkyl or phenyl groups, carbamoyl C1-C4 alkyl group and substituted carbamoyl C1-C4 alkyl group having 1 or 2 same or different C1-C4 alkyl or phenyl groups, or â€”C(&boxH;X) R4 (in which R4 represents hydrogen atom, C1-C8 alkyl group, halo C1-C4 alkyl group, C2-C4 alkenyl group, halo C2-C4 alkenyl group, C2-C4 alkynyl group, halo C2-4 alkynyl group, phenyl group, substituted phenyl group having 1 to 5 same or different substituents selected from the group consisting of halogen atom, cyano group, hydroxyl group, C1-C4 alkyl group, C1-C4 alkoxy group and C1-C4 alkoxycarbonyl group, phenyl C1-C4 alkyl group, substituted phenyl C1-C4 alkyl group having 1 to 5 same or different substituents selected from the group consisting of halogen atom, cyano group, hydroxyl group, C1-C4 alkyl group, C1-C4 alkoxy group and C1-C4 alkoxycarbonyl group, 5- or 6-membered heterocycle containing 1 to 3 same or different hetero atoms selected from the group consisting of oxygen atom, nitrogen atom and sulfur atom, or substituted 5- or 6-membered heterocycle containing 1 to 3 same or different hetero atoms selected from the group consisting of oxygen atom, nitrogen atom and sulfur atom and having 1 to 4 same or different substituents selected from the group consisting of halogen atom, cyano group, hydroxyl group, mercapto group, C1-C4 alkyl group, C1-C4 alkoxy group, C1-C4 alkylthio group, formyl group, carboxyl group, carboxy C1-C4 alkyl group, C1-C4 alkoxycarbonyl group, C1-C4 alkoxycarbonyl C1-C4 alkyl group, amino group, substituted amino group having 1 or 2 same or different substituents selected from the group consisting of C1-C4 alkyl group and phenyl group, carbamoyl group, substituted carbamoyl group having 1 or 2 same or different substituents selected from the group consisting of C1-C4 alkyl group and phenyl group, carbamoyl C1-C4 alkyl group, and substituted carbamoyl C1-C4 alkyl group having 1 or 2 same or different substituents selected from the group consisting of C1-C4 alkyl group and phenyl group, andX represents O, S, Nâ€”R6 in which R6 is as defined later, NOâ€”R6 in which R6 is as defined later, N(â†’O)â€”R6 in which R6 is as defined later, NN(R6)R7 in which R6 and R7 are as defined later, or NN&boxH;C(R6)R7 (in which R6 and R7, same or different, represent hydrogen atom, halogen atom, formyl group, C1-C4 alkyl group, C2-C4 alkenyl group, C2-C4 alkynyl group, C1-C4 alkylsulfonyl group, halo C1-C4 alkylsulfonyl group, C1-C20 alkylcarbonyl group, C1-C4 alkoxycarbonyl group, phenyl group, substituted phenyl group having 1 to 5 same or different substituents selected from the group consisting of halogen atom, hydroxyl group, cyano group, nitro group, C1-C4 alkyl group, halo C1-C4 alkyl group, C1-C4 alkoxy group, halo C1-C4 alkoxy group, amino group and C1-C4 alkoxycarbonyl group, phenyl C1-C4 alkyl group, substituted phenyl C1-C4 alkyl group having, on the ring thereof, 1 to 5 same or different substituents selected from the group consisting of halogen atom, hydroxyl group, cyano group, nitro group, C1-C4 alkyl group, halo C1-C4 alkyl group, C1-C4 alkoxy group, halo C1-C4 alkoxy group, amino group and C1-C4 alkoxycarbonyl group, phenylcarbonyl group, substituted phenylcarbonyl group having 1 to 5 same or different substituents selected from the group consisting of halogen atom, hydroxyl group, cyano group, nitro group, C1-C4 alkyl group, halo C1-C4 alkyl group, C1-C4 alkoxy group, halo C1-C4 alkoxy group and C1-C4 alkoxycarbonyl group, carbamoyl group, substituted carbamoyl group having 1 or 2 same or different substituents selected from the group consisting of C1-C4 alkyl group, phenyl group and substituted phenyl group having, on the ring thereof, 1 to 5 same or different substituents selected from the group consisting of halogen atom, C1-C4 alkyl group, halo C1-C4 alkyl group, C1-C4 alkoxy group and halo C1-C4 alkoxy group, phenylsulfonyl group, substituted phenylsulfonyl group having 1 to 5 same or different substituents selected from the group consisting of halogen atom, hydroxyl group, cyano group, nitro group, C1-C4 alkyl group, C1-C4 alkoxy group and C1-C4 alkoxycarbonyl group, thiocarbamoyl group, substituted thiocarbamoyl group substituted by same or different C1-C4 alkyl or phenyl group, C1-C4 alkoxy carbonimidoyl group, substituted C1-C4 alkoxy carbonimidoyl group having, on the nitrogen atom thereof, same or different substituents selected from the group consisting of C1-C4 alkyl and phenyl groups, C1-C4 alkylthio carbonimidoyl group, substituted C1-C4 alkylthio carbonimidoyl group having, on the nitrogen atom thereof, same or different substituents selected from the group consisting of C1-C4 alkyl and phenyl groups, C1-C4 alkylsulfinyl carbonimidoyl group, substituted C1-C4 alkylsulfinyl carbonimidoyl group having, on the nitrogen atom thereof, same or different substituents selected from the group consisting of C1-C4 alkyl and phenyl groups, C1-C4 alkylsulfonyl carbonimidoyl group, substituted C1-C4 alkylsulfonyl carbonimidoyl group having, on the nitrogen atom thereof, same or different substituents selected from the group consisting of C1-C4 alkyl and phenyl groups, amidino group, substituted amidino group having same or different substituents selected from the group consisting of C1-C6 alkyl and phenyl groups, 5- or 6-membered heterocycle containing 1 to 3 same or different hetero atoms selected from the group consisting of oxygen atom, nitrogen atom and sulfur atom, or substituted 5- or 6-membered heterocycle containing 1 to 3 same or different hetero atoms selected from the group consisting of oxygen atom, nitrogen atom and sulfur atom and having 1 to 4 same or different substituents selected from the group consisting of halogen atom, cyano group, hydroxyl group, mercapto group, C1-C4 alkyl group, C1-C4 alkoxy group, C1-C4 alkylthio group, carbonyl group, formyl group, carboxy C1-C4 alkyl group, C1-C4 alkoxycarbonyl group, C1-C4 alkoxycarbonyl C1-C4 alkyl group, amino group, substituted amino group having 1 or 2 same or different substituents selected from the group consisting of C1-C4 alkyl and phenyl groups, carbamoyl group, substituted carbamoyl group having 1 or 2 same or different substituents selected from the group consisting of C1-C4 alkyl and phenyl groups, carbamoyl C1-C4 alkyl group, and substituted carbamoyl C1-C4 alkyl group having 1 or 2 same or different substituents selected from the group consisting of C1-C4 alkyl and phenyl groups; and R6 and R7 may be taken conjointly to form a 3- to 7-membered ring including a C2-C6 alkylene group which may be intercepted by â€”Oâ€”, â€”S(O)nâ€” in which n is as defined above, â€”COâ€”, or â€”NR8â€” in which R8 is as defined above, and said 3- to 7-membered ring may have same or different substituents selected from the group consisting of halogen atom and C1-C4 alkyl group)); and in cases where m is 1 or greater, B represents hydrogen atom, halogen atom, cyano group, 5- or 6-membered heterocycle containing 1 to 3 same or different hetero atoms selected from the group consisting of oxygen atom, nitrogen atom and sulfur atom, substituted 5- or 6-membered heterocycle containing 1 to 3 same or different hetero atoms selected from the group consisting of oxygen atom, nitrogen atom and sulfur atom and having 1 to 3 same or different substituents selected from the group consisting of halogen atom, hydroxyl group, cyano group, mercapto group, C1-C4 alkyl group, C1-C4 alkoxy group, C1-C4 alkylthio group, formyl group, carboxyl group, carboxy C1-C4 alkyl group, C1-C4 alkoxycarbonyl group, C1-C4 alkoxycarbonyl C1-C4 alkyl group, amino group, carbamoyl group, substituted carbamoyl group having 1 or 2 same or different substituents selected from the group consisting of C1-C4 alkyl and phenyl groups, carbamoyl C1-C4 alkyl group, and substituted carbamoyl C1-C4 alkyl group having 1 or 2 same or different substituents selected from the group consisting of C1-C4 alkyl and phenyl groups, â€”C(&boxH;X)R5 (in which X is as defined above; and R5 represents hydrogen atom, C1-C8 alkyl group, halo C1-C4 alkyl group, C2-C4 alkenyl group, halo C2-C4 alkenyl group, C2-C4 alkynyl group, halo C2-C4 alkynyl group, phenyl group, substituted phenyl group having 1 to 5 same or different substituents selected from the group consisting of halogen atom, cyano group, hydroxyl group, C1-C4 alkyl group, C1-C4 alkoxy group and C1-C4 alkoxycarbonyl group, phenyl C1-C4 alkyl group, substituted phenyl C1-C4 alkyl group having, on the ring thereof, 1 to 5 same or different substituents selected from the group consisting of halogen atom, cyano group, hydroxyl group, C1-C4 alkyl group, C1-C4 alkoxy group and C1-C4 alkoxycarbonyl group, 5- to 6-membered heterocycle containing 1 to 3 same or different hetero atoms selected from the group consisting of oxygen atom, nitrogen atom and sulfur atom, substituted 5- or 6-membered heterocycle containing 1 to 3 same or different hetero atoms selected from the group consisting of oxygen atom, nitrogen atom and sulfur atom and having 1 to 4 same or different substituents selected from the group consisting of halogen atom, cyano group, hydroxyl group, mercapto group, C1-C4 alkyl group, C1-C4 alkoxy group, C1-C4 alkylthio group, formyl group, carboxyl group, carboxy C1-C4 alkyl group, C1-C4 alkoxycarbonyl group, C1-C4 alkoxycarbonyl C1-C4 alkyl group, amino group, substituted amino group having 1 or 2 same or different substituents selected from the group consisting of C1-C4 alkyl and phenyl groups, carbamoyl group, substituted carbamoyl group having 1 or 2 same or different substituents selected from the group consisting of C1-C4 alkyl and phenyl groups, carbamoyl C1-C4 alkyl group, and substituted carbamoyl C1-C4 alkyl group having 1 or 2 same or different substituents selected from the group consisting of C1-C4 alkyl and phenyl groups,Oâ€”R6 in which R6 is as defined above, S(O)nâ€”R6 in which n and R6 are as defined above, or N(R6)R7 in which R6 and R7 are as defined above), (wherein R5 is as defined above; and R9 and R10, same or different, represent formyl group, C1-C4 alkylcarbonyl group, C1-C4 alkoxycarbonyl group, phenylcarbonyl group, or substituted phenylcarbonyl group having, on the ring thereof, 1 to 5 same or different substituents selected from the group consisting of halogen atom, cyano group, hydroxyl group, C1-C4 alkyl group, C1-C4 alkoxy group and C1-C4 alkoxycarbonyl group; further, R9 and R10 may be taken conjointly to form a 3- to 7-membered ring including a C2 to C6 alkylene group which may be intercepted byâ€”Oâ€”, â€”S(O)nâ€” in which n is as defined above, â€”COâ€”, or â€”N(R8)â€” in which R8 is as defined above, and said 3- to 7-membered ring may have one or more same or different substituents selected from the group consisting of halogen atom and C1-C4 alkyl group), Oâ€”R6 in which R6 is as defined above, S(O)nâ€”R6 in which R6 and n are as defined above, N(R6)R7 in which R6 and R7 are as defined above, N&boxH;C(R6)R7 in which R6 and R7 are as defined above, or ON&boxH;C(R6)R7 in which R6 and R7 are as defined above, and in the case that R1 is 2-thienyl group and m is 0 in the definition of A, then B is not 2-thienyl group.