Decanoyl chloride → HCID 12043042, compound

HRID 1268128Notes

Reaction equation

HRID 1268128 reaction equation
[C:1](Cl)(=[O:11])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH3:10].[F:13][C:14]([F:43])([F:42])[C:15]1[CH:41]=[CH:40][C:18]([CH2:19][O:20][C:21]2[CH:22]=[C:23]([CH:37]=[CH:38][CH:39]=2)[C:24]([NH:26][C:27]2[CH:32]=[CH:31][CH:30]=[CH:29][C:28]=2[S:33](=[O:36])(=[O:35])[NH2:34])=[O:25])=[CH:17][CH:16]=1>CN(C)C1C=CN=CC=1.O1CCCC1>[F:43][C:14]([F:13])([F:42])[C:15]1[CH:16]=[CH:17][C:18]([CH2:19][O:20][C:21]2[CH:22]=[C:23]([CH:37]=[CH:38][CH:39]=2)[C:24]([NH:26][C:27]2[CH:32]=[CH:31][CH:30]=[CH:29][C:28]=2[S:33]([NH:34][C:1](=[O:11])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH3:10])(=[O:36])=[O:35])=[O:25])=[CH:40][CH:41]=1

Participants

5

Reactant 2

HCID 66982Decanoyl chlorideHCID 12041325HCID 12041325, compound

Product 1

HCID 12043042HCID 12043042, compoundYield 84.7%

Reagents, catalysts & solvents 2

HCID 142844-(Dimethylamino)pyridineCatalystHCID 8028TetrahydrofuranSolvent

Procedure

In a stream of nitrogen and at 0° C., 0.24 ml (1.10 mmol) of decanoyl chloride was added to an anhydrous tetrahydrofuran (10 ml) solution containing 451 mg (1.00 mmol) of 3-(4-trifluoromethylbenzyloxy)-N-(2-sulfamoylphenyl)benzamide produced in Reference Example 8 and 249 mg (2.00 mmol) of 4-dimethylaminopyridine, the mixture was stirred at room temperature for 1 hour and then the solvent was evaporated under a reduced pressure. The resulting residue was dissolved in ethyl acetate, washed with water, a potassium hydrgensulfate aqueous solution and saturated brine in that order and dried over anhydrous sodium sulfate, and then the solvent was evaporated under a reduced pressure. The resulting residue was purified by a silica gel column chromatography to obtain 512 mg (yield: 84.6%) of the title compound.

Workup

  1. customthe solvent was evaporated under a reduced pressure
  2. dissolutionThe resulting residue was dissolved in ethyl acetate
  3. washwashed with water
  4. dry with materiala potassium hydrgensulfate aqueous solution and saturated brine in that order and dried over anhydrous sodium sulfate
  5. customthe solvent was evaporated under a reduced pressure
  6. customThe resulting residue was purified by a silica gel column chromatography

Sources & evidence

ORD record
ord-6db95d078daf4510ac30e192d2c3f6ae
Source dataset
uspto-grants-2003_04
Patent number
US06555584B1

Reaction notes

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