Water → 1-{4-[6-(4-Benzyloxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yloxy]-2-chlorophenyl}-3-cyclopropylurea

HRID 1433592Notes

Reaction equation

HRID 1433592 reaction equation
[CH2:1]([O:8][C:9]1[CH:14]=[CH:13][C:12]([C:15]2[N:38](COCC[Si](C)(C)C)[C:18]3[N:19]=[CH:20][N:21]=[C:22]([O:23][C:24]4[CH:29]=[CH:28][C:27]([NH:30][C:31]([NH:33][CH:34]5[CH2:36][CH2:35]5)=[O:32])=[C:26]([Cl:37])[CH:25]=4)[C:17]=3[CH:16]=2)=[CH:11][CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.O>O1CCCC1.[F-].C([N+](CCCC)(CCCC)CCCC)CCC>[CH2:1]([O:8][C:9]1[CH:14]=[CH:13][C:12]([C:15]2[NH:38][C:18]3[N:19]=[CH:20][N:21]=[C:22]([O:23][C:24]4[CH:29]=[CH:28][C:27]([NH:30][C:31]([NH:33][CH:34]5[CH2:36][CH2:35]5)=[O:32])=[C:26]([Cl:37])[CH:25]=4)[C:17]=3[CH:16]=2)=[CH:11][CH:10]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

Participants

5

Reactant 2

HCID 962WaterHCID 589313101-[4-[6-(4-Benzyloxyphenyl)-7-(2-trimethylsilanylethoxymethyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yloxy]-2-chlorophenyl}-3-cyclopropylurea

Product 1

HCID 589310291-{4-[6-(4-Benzyloxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yloxy]-2-chlorophenyl}-3-cyclopropylureaYield 85.4%

Reagents, catalysts & solvents 2

HCID 8028TetrahydrofuranSolventHCID 2724141Tetrabutylammonium FluorideSolvent

Procedure

After dissolving 38 mg of 1-{4-[6-(4-benzyloxyphenyl)-7-(2-trimethylsilanylethoxymethyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yloxy]-2-chlorophenyl}-3-cyclopropylurea in 0.8 ml of tetrahydrofuran, 0.2 ml of tetrabutylammonium fluoride (1 M tetrahydrofuran solution) was added dropwise and the mixture was refluxed for 2 hours. It was then returned to room temperature, water was added, and liquid separation and extraction were performed with ethyl acetate and tetrahydrofuran. The organic layer was washed with water and saturated brine, concentrated and dried under reduced pressure to obtain 26 mg of the title compound.

Workup

  1. additionwas added dropwise
  2. temperaturethe mixture was refluxed for 2 hours
  3. customwas then returned to room temperature
  4. customliquid separation and extraction
  5. washThe organic layer was washed with water and saturated brine
  6. concentrationconcentrated
  7. customdried under reduced pressure

Sources & evidence

ORD record
ord-7e0a3a3667a34e4da98a6f30fc535e1a
Source dataset
uspto-grants-2009_11
Patent number
US07612092B2

Reaction notes

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