Claims
- 1. A triketone derivative represented by formula [I-2]: whereinR represents a methyl group; each of X and Y represents a hydrogen atom, a halogen atom, a nitro group, an amino group, a cyano group, a hydroxyl group, a mercapto group, —R1, —OR1, —SR1, —SO2R1, —NR2R3, or—NHCOR1, wherein R1 represent C1-C6 alkyl group which may have a branched structure, a cyclic structure, or an unsaturated bond, a C1-C6 haloalkyl group which may have a branched structure, a cyclic structure, or an unsaturated bond, a phenyl group which may be substituted, or a benzyl group which may be substituted; each of R2 and R3 represents a hydrogen atom, a C1-C6 alkyl group which may have a branched structure, a cyclic structure, or an unsaturated bond, a C1-C6 haloalkyl group which may have a branched structure, a cyclic structure, or an unsaturated bond, a phenyl group which may be substituted, or a benzyl group which may be substituted, or R2 and R3 may be bonded to each other to form a group having a cyclic structure; M represents a hydrogen atom, an alkali metal, an alkaline earth metal, or an organic base; and m is an integer between 0 and 4 inclusive.
- 2. The triketone derivative according to claim 1, wherein Y represents a hydrogen atom, a C1-C6 alkyl group, or a halogen atom.
- 3. The triketone derivative according to claim 1, wherein Y represents a hydrogen atom or a methyl group.
- 4. The triketone derivative according to claim 1, wherein Y represents a hydrogen atom.
- 5. The triketone derivative according to claim 1, wherein X represents —R1, —OR1, or —SR1.
- 6. The triketone derivative according to claim 1, wherein X represents a halogen atom or a methyl group.
- 7. The triketone derivative according to claim 1, wherein M represents a hydrogen atom.
- 8. A herbicide containing a triketone derivative as recited in claim 1 as an active ingredient.
- 9. The herbicide according to claim 8, which is for use in cultivation of a paddy rice plant.
- 10. A triketone derivative represented by formula [I-4]: whereinR represents a methyl group; each of X and Y represents a hydrogen atom, a halogen atom, a nitro group, an amino group, a cyano group, a hydroxyl group, a mercapto group, —R1, —OR1, —SR1, —SO2R1, —NR2R3, or —NHCOR1, wherein R1 represent C1-C6 alkyl group which may have a branched structure, a cyclic structure, or an unsaturated bond, a C1-C6 haloalkyl group which may have a branched structure, a cyclic structure, or an unsaturated bond, a phenyl group which may be substituted, or a benzyl group which may be substituted; each of R2 and R3 represents a hydrogen atom, a C1-C6 alkyl group which may have a branched structure, a cyclic structure, or an unsaturated bond, a C1-C6 haloalkyl group which may have a branched structure, a cyclic structure, or an unsaturated bond, a phenyl group which may be substituted, or a benzyl group which may be substituted, or R2 and R3 may be bonded to each other to form a group having a cyclic structure); Z represents a halogen atom, —OR1, —SOpR1, —A(CH2)nQR1, —NR2R3, —N(OR1)R2, —O(C═O)R1, —O(C═O)OR1, —O(C═O)SR1, —O(C═O)NR2R3, or —O(C═S)NR2R3, wherein R1, R2, and R3 have the same definitions as described in relation to X, each of A and Q represents an oxygen atom or a sulfur atom, p is 0, 1, or 2, n is 1 to 3, or a halogen atom; m is an integer between 0 and 4 inclusive; and q is 1 or 2.
- 11. The triketone derivative according to claim 10, wherein Y represents a hydrogen atom, a C1-C6 alkyl group, or a halogen atom.
- 12. The triketone derivative according to claim 10, wherein Y represents a hydrogen atom or a methyl group.
- 13. The triketone derivative according to claim 10, wherein Y represents a hydrogen atom.
- 14. The triketone derivative according to claim 10, wherein X represents halogen atom, —R1, —OR1, or —SR1.
- 15. The triketone derivative according to claim 10, wherein X represents a halogen atom or a methyl group.
- 16. The triketone derivative according to claim 10, wherein Z represents a halogen atom, —OR1, —SOpR1, —A(CH2)nQR1, or —N(OR1)R2.
- 17. A herbicide containing a triketone derivative as recited in claim 10 as an active ingredient.
- 18. The herbicide according to claim 17, which is for use in cultivation of a paddy rice plant.
Priority Claims (3)
Number |
Date |
Country |
Kind |
10-284086 |
Oct 1998 |
JP |
|
11-177562 |
Jun 1999 |
JP |
|
11-177563 |
Jun 1999 |
JP |
|
Parent Case Info
This application is a 571 of PCT/99/05477.
PCT Information
Filing Document |
Filing Date |
Country |
Kind |
PCT/JP99/05477 |
|
WO |
00 |
Publishing Document |
Publishing Date |
Country |
Kind |
WO00/20408 |
10/5/1999 |
WO |
A |
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
5952266 |
Tseng |
Sep 1999 |
A |
5981439 |
Kamano et al. |
Nov 1999 |
A |
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