

|
Definition |
ChEBI: An aromatic ketone that is 2-benzoylcyclohexane-1,3-dione in which the phenyl group is substituted at positions 2, 3, and 4 by chlorine, (2,2,2-trifluoroethoxy)methyl, and methylsulfonyl groups, respectively. It is a post-emergence herbicide used (particul rly in conjunction with the herbicide safener cyprosulfamide) for the control of a wide range of broad-leaved and grassy weeds in corn and other crops. |
InChI:InChI=1/C17H16ClF3O6S/c1-28(25,26)13-6-5-9(15(18)10(13)7-27-8-17(19,20)21)16(24)14-11(22)3-2-4-12(14)23/h5-6,14H,2-4,7-8H2,1H3
The invention relates to a method for pr...
The invention relates to a purification ...
The invention discloses a synthetic proc...
An object of the present invention is to...
2-chloro-3-(2,2,2-trifluoroethoxy)methyl-4-methanesulfonylbenzoic acid 3-oxo-1-cyclohexenyl ester
tembotrione
| Conditions | Yield |
|---|---|
|
With
Cyanoaceton; triethylamine;
In
acetonitrile;
at 20 ℃;
for 24h;
|
95% |
2-chloro-4-(methylsulfonyl)-3-[(2,2,2-trifluoroethoxy)methyl]benzoic acid
1,3-cylohexanedione
tembotrione
| Conditions | Yield |
|---|---|
|
2-chloro-4-(methylsulfonyl)-3-[(2,2,2-trifluoroethoxy)methyl]benzoic acid;
With
thionyl chloride;
In
1,2-dichloro-ethane; N,N-dimethyl-formamide;
Reflux;
1,3-cylohexanedione;
With
triethylamine;
In
1,2-dichloro-ethane;
at 25 - 30 ℃;
Solvent;
Temperature;
|
86% |
2-chloro-3-methyl-4-(methylsulfonyl)benzoic acid methyl ester
2-chloro-3-(2,2,2-trifluoroethoxy)methyl-4-methanesulfonylbenzoic acid 3-oxo-1-cyclohexenyl ester
2-methylchlorobenzene
3-Chloro-2-methylphenyl methyl sulphone