Chloroform → HCID 22006728, compound
Reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([O:15][CH2:16][CH:17]=[C:18]([Cl:20])[Cl:19])[CH:5]=[C:6]([Cl:14])[C:7]=1[O:8][CH2:9][CH2:10][CH2:11][NH:12][CH3:13].C(Cl)(Cl)Cl.[F:25][C:26]([F:37])([F:36])[C:27]1[CH:35]=[CH:34][C:30]([C:31](Cl)=[O:32])=[CH:29][CH:28]=1>C(OCC)(=O)C>[Cl:1][C:2]1[CH:3]=[C:4]([O:15][CH2:16][CH:17]=[C:18]([Cl:20])[Cl:19])[CH:5]=[C:6]([Cl:14])[C:7]=1[O:8][CH2:9][CH2:10][CH2:11][N:12]([CH3:13])[C:31](=[O:32])[C:30]1[CH:34]=[CH:35][C:27]([C:26]([F:37])([F:36])[F:25])=[CH:28][CH:29]=1Participants
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To a mixture of 0.42 g of 3,5-dichloro-1-(3,3-dichloro-2-propenyloxy)-4-(3-(methylamino)propyloxy)benzene, 0.18 ml of triethylamnine and 10 ml of chloroform was added 0.18 ml of 4-(trifluoromethyl)benzoyl chloride, while stirring under ice cooling. After stirring at room temperature for 6 hours, the reaction mixture was concentrated to give a residue. The residue was dissolved in 50 ml of ethyl acetate, and the ethyl acetate layer was successively washed with 10% hydrochloric acid, saturated aqueous sodium hydrogen carbonate solution and saturated saline solution, dried over anhydrous magnesium sulfate, and then concentrated to give a residue. The residue was subjected to silica gel chromatography, which afforded 0.35 g of 3,5-dichloro-1-(3,3-dichloro-2-propenyloxy)-4-(3-(N-methyl-4-(trifluoromethyl)benzamido)propyloxy)benzene (55% yield), nD24.5 1.5461.
Workup
- stirringAfter stirring at room temperature for 6 hours
- concentrationthe reaction mixture was concentrated
- customto give a residue
- washthe ethyl acetate layer was successively washed with 10% hydrochloric acid, saturated aqueous sodium hydrogen carbonate solution and saturated saline solution
- dry with materialdried over anhydrous magnesium sulfate
- concentrationconcentrated
- customto give a residue
Sources & evidence
- ORD record
- ord-3769ee30d77f493eb62b8da3b9dbb9d1
- Source dataset
- uspto-grants-2000_02
- Patent number
- US06028100
Reaction notes
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