Sodium Iodide → Methyl 2-[{[4-(2-butynyloxy)phenyl]sulfonyl}(methyl)amino]-2-{4-[2-(4-morpholinyl)ethoxy]phenyl}acetate
Reaction equation
[CH2:1]([O:5][C:6]1[CH:11]=[CH:10][C:9]([S:12]([N:15]([CH:17]([C:22]2[CH:27]=[CH:26][C:25]([OH:28])=[CH:24][CH:23]=2)[C:18]([O:20][CH3:21])=[O:19])[CH3:16])(=[O:14])=[O:13])=[CH:8][CH:7]=1)[C:2]#[C:3][CH3:4].C(=O)([O-])[O-].[K+].[K+].Cl.Cl[CH2:37][CH2:38][N:39]1[CH2:44][CH2:43][O:42][CH2:41][CH2:40]1.[I-].[Na+]>CC(C)=O.O>[CH2:1]([O:5][C:6]1[CH:11]=[CH:10][C:9]([S:12]([N:15]([CH3:16])[CH:17]([C:22]2[CH:23]=[CH:24][C:25]([O:28][CH2:37][CH2:38][N:39]3[CH2:44][CH2:43][O:42][CH2:41][CH2:40]3)=[CH:26][CH:27]=2)[C:18]([O:20][CH3:21])=[O:19])(=[O:14])=[O:13])=[CH:8][CH:7]=1)[C:2]#[C:3][CH3:4]Participants
7
Reactant 4
Product 1
Reagents, catalysts & solvents 2
Procedure
To a solution of 0.25 g (0.620 mmol) of methyl [{[4-(2-butynyloxy)phenyl]sulfonyl}(methyl)amino](4-hydroxyphenyl)acetate in 10 mL of acetone was added 0.342 g of potassium carbonate, 0.231 g (1.241 mmol) of 4-(2-chloroethyl)morpholine hydrochloride and 1 equivalent of sodium iodide. The reaction was heated to reflux for 5 h, diluted with water and extracted with chloroform. The organics were dried over sodium sulfate, filtered and concentrated in vacuo. The residue was chromatographed on silica gel eluting with chloroform/methanol (9:1) to provide 0.156 g of methyl 2-[{[4-(2-butynyloxy)phenyl]sulfonyl}(methyl)amino]-2-{4-[2-(4-morpholinyl)ethoxy]phenyl}acetate.
Workup
- temperatureThe reaction was heated
- temperatureto reflux for 5 h
- extractionextracted with chloroform
- dry with materialThe organics were dried over sodium sulfate
- filtrationfiltered
- concentrationconcentrated in vacuo
- customThe residue was chromatographed on silica gel eluting with chloroform/methanol (9:1)
Sources & evidence
- ORD record
- ord-f184ea9c506d433c92913f5412d84c5a
- Source dataset
- uspto-grants-2004_04
- Patent number
- US06716833B2
Reaction notes
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