Condensed heterocyclic compounds and pesticides
To provide novel pesticides, especially insecticides or acaricides. A condensed heterocyclic compound represented by the formula (1) or its salt or an N-oxide thereof: wherein D substituted with —S(O) n R 1 is a ring represented by any one of D1, D2 and D3, Q is a ring represented by any one of Q1, Q2, Q3 and Q4, R 1 is C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, (C 1 -C 6 ) alkyl optionally substituted with R 1a , C 2 -C 6 alkenyl, C 2 -C 6 haloalkenyl, C 2 -C 6 alkynyl, C 2 -C 6 haloalkynyl, C 3 -C 6 cycloalkyl, C 3 -C 6 halocycloalkyl, C 3 -C 6 cycloalkyl (C 1 -C 6 ) alkyl, C 3 -C 6 halocycloalkyl (C 1 -C 6 ) alkyl or hydroxy (C 1 -C 6 ) alkyl, R 1a is C 1 -C 8 alkoxycarbonyl, and n is an integer of 0, 1 or 2.
1. A condensed heterocylic compound represented by the formula or its salt or an N-oxide thereof:
wherein Q is Q1 or Q2:
wherein R 1 is C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, or C 2 -C 6 alkenyl;
R 3 is a hydrogen atom, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, or C 2 -C 6 haloalkenyl;
G 1 is C(Y1);
G 2 is C(Y2);
G 3 is C(Y3);
G 4 is C(Y4);
each of Y1, Y2, Y3 and Y4 is independently a hydrogen atom, a halogen atom, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 2 -C 6 alkenyl, C 2 -C 6 haloalkenyl, C 1 -C 6 alkylthio, or cyano;
A 1 is O or N(A 1a ), wherein A 1a is a hydrogen atom, C 1 -C 6 alkyl, or C 1 -C 6 haloalkyl;
A 2 is CH;
A 3 is C(R 3 );
A 4 is CH when Q is Q1, and N when Q is Q2;
A 5 is N when Q is Q1, and CH when Q is Q2;
R 6 is a hydrogen atom, a halogen atom or C 1 -C 6 alkyl; and
n is an integer of 0, 1 or 2.
2. The compound of claim 1 , wherein Q is Q1.
3. The compound of claim 1 , wherein R 1 is C 1 -C 6 alkyl.
4. The compound of claim 3 , wherein R 1 is ethyl.
5. The compound of claim 4 , wherein A 1 is N(A 1a ) and A 1a is C 1 -C 6 alkyl.
6. The compound of claim 5 , wherein A 1a is methyl.
7. The compound of claim 6 , wherein R 3 is C 1 -C 6 haloalkyl.
8. The compound of claim 7 , wherein R 3 is trifluoromethyl.
9. The compound of claim 6 , wherein Y1, Y2, and Y4 are a hydrogen atom.
10. The compound of claim 9 , wherein Y3 is a halogen atom.
11. The compound of claim 10 , wherein Y3 is iodine.
12. The compound of claim 9 , wherein Y3 is C 1 -C 6 haloalkyl.
13. The compound of claim 12 , wherein Y3 is trifluormethyl.
14. The compound of claim 10 , wherein Y3 is bromine.
15. The compound of claim 7 , wherein R 3 is pentafluorethyl.
16. The compound of claim 9 , wherein Y3 is C 1 -C 6 alkylthio.
17. The compound of claim 16 , wherein Y3 is methylthio.
18. The compound of claim 6 , wherein Y1, Y3, and Y4 are a hydrogen atom.
19. The compound of claim 18 , wherein Y2 is C 1 -C 6 haloalkyl.
20. The compound of claim 19 , wherein Y2 is trifluoromethyl.
21. The compound of claim 1 , wherein Q is Q2.
22. The compound of claim 21 , wherein Y1, Y3, and Y4 are a hydrogen atom.
23. The compound of claim 22 , wherein Y2 is C 1 -C 6 haloalkyl.
24. The compound of claim 23 , wherein Y2 is trifluoromethyl.
25. The compound of claim 24 , wherein R 3 is C 1 -C 6 haloalkyl.
26. The compound of claim 25 , wherein R 3 is pentafluorethyl.