Ethyl bromoacetate → HCID 22596413, compound

HRID 842845Notes

Reaction equation

HRID 842845 reaction equation
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([NH:8][C:9]([C:11]2[C:16]([NH:17][C:18]([C:20]3[CH:25]=[CH:24][C:23]([C:26]#[N:27])=[CH:22][CH:21]=3)=[O:19])=[CH:15][CH:14]=[C:13]([OH:28])[CH:12]=2)=[O:10])=[N:6][CH:7]=1.C([O-])([O-])=O.[Cs+].[Cs+].Br[CH2:36][C:37]([O:39][CH2:40][CH3:41])=[O:38]>CN(C=O)C.CCOC(C)=O.O>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([NH:8][C:9]([C:11]2[CH:12]=[C:13]([CH:14]=[CH:15][C:16]=2[NH:17][C:18]([C:20]2[CH:25]=[CH:24][C:23]([C:26]#[N:27])=[CH:22][CH:21]=2)=[O:19])[O:28][CH2:36][C:37]([O:39][CH2:40][CH3:41])=[O:38])=[O:10])=[N:6][CH:7]=1

Participants

7

Reactant 3

HCID 7748Ethyl bromoacetateHCID 10796Cesium carbonateHCID 22596367N-(5-chloro(2-pyridyl)){6-[(4-cyanophenyl)-carbonylamino]3-hydroxyphenyl}carboxamide

Product 1

HCID 22596413HCID 22596413, compoundYield 112.4%

Reagents, catalysts & solvents 3

HCID 962WaterSolventHCID 6228DimethylformamideSolventHCID 8857Ethyl AcetateSolvent

Procedure

To a mixture of compound N-(5-chloro(2-pyridyl)){6-[(4-cyanophenyl)-carbonylamino]3-hydroxyphenyl}carboxamide (50 mg, 0.13 mmol) and Cs2CO3 (83 mg, 0.25 mmol) in DMF (1 mL) at room temperature was added ethyl bromoacetate (15 μL, 0.13 mmol). The mixture was stirred for 1 hour before diluted with EtOAc (20 mL) and water (10 mL). The organic layer was washed with brine dried and evaporated to give 70 mg of the crude compound, which was used without farther purification. MS found for C24H19ClN4O5 (M+H)+: 479.0.

Workup

  1. washThe organic layer was washed with brine
  2. customdried
  3. customevaporated

Sources & evidence

ORD record
ord-7e9182dba04048fa8387ce87c30de066
Source dataset
uspto-grants-2002_04
Patent number
US06376515B2

Reaction notes

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